diff --git a/devc/x64/cooccur/Makefile.win b/devc/x64/cooccur/Makefile.win
index dd0c445..9a2681d 100644
--- a/devc/x64/cooccur/Makefile.win
+++ b/devc/x64/cooccur/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = cooccur.o
 LINKOBJ  = cooccur.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib" -static-libgcc -m64
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib" -static-libgcc -m64
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++"
 BIN      = cooccur.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m64
-CFLAGS   = $(INCS) -Ofast -m64
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m64
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m64
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x64/cooccur/cooccur.dev b/devc/x64/cooccur/cooccur.dev
index 0ca82ad..26d2cf3 100644
--- a/devc/x64/cooccur/cooccur.dev
+++ b/devc/x64/cooccur/cooccur.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=0
-CompilerSettings=000000ca00000000000000000
+CompilerSet=6
+CompilerSettings=000110ca00000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/devc/x64/glove/Makefile.win b/devc/x64/glove/Makefile.win
index c654819..74a4fa3 100644
--- a/devc/x64/glove/Makefile.win
+++ b/devc/x64/glove/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = glove.o
 LINKOBJ  = glove.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib" -static-libgcc -L"E:/ano/Workspace/pthreads/Pre-built.2/lib/x64" ../../../../pthreads/Pre-built.2/lib/x64/pthreadVC2.lib -m64
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib" -static-libgcc -L"E:/ano/Workspace/pthreads/Pre-built.2/lib/x64" ../../../../pthreads/Pre-built.2/lib/x64/pthreadVC2.lib -m64
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
 BIN      = glove.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m64
-CFLAGS   = $(INCS) -Ofast -m64
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m64
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m64
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x64/glove/glove.dev b/devc/x64/glove/glove.dev
index e41bca6..46d6ebe 100644
--- a/devc/x64/glove/glove.dev
+++ b/devc/x64/glove/glove.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=0
-CompilerSettings=000000ca00000000000000000
+CompilerSet=6
+CompilerSettings=000110ca00000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/devc/x64/shuffle/Makefile.win b/devc/x64/shuffle/Makefile.win
index 330b43f..da51902 100644
--- a/devc/x64/shuffle/Makefile.win
+++ b/devc/x64/shuffle/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = shuffle.o
 LINKOBJ  = shuffle.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib" -static-libgcc -m64
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib" -static-libgcc -m64
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++"
 BIN      = shuffle.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m64
-CFLAGS   = $(INCS) -Ofast -m64
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m64
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m64
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x64/shuffle/shuffle.dev b/devc/x64/shuffle/shuffle.dev
index 287b5f6..96b2966 100644
--- a/devc/x64/shuffle/shuffle.dev
+++ b/devc/x64/shuffle/shuffle.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=0
-CompilerSettings=000000ca00000000000000000
+CompilerSet=6
+CompilerSettings=000110ca00000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/devc/x64/vocab_count/Makefile.win b/devc/x64/vocab_count/Makefile.win
index 9b9e255..9689e6c 100644
--- a/devc/x64/vocab_count/Makefile.win
+++ b/devc/x64/vocab_count/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = vocab_count.o
 LINKOBJ  = vocab_count.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib" -static-libgcc -m64
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib" -static-libgcc -m64
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++"
 BIN      = vocab_count.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m64
-CFLAGS   = $(INCS) -Ofast -m64
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m64
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m64
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x64/vocab_count/vocab_count.dev b/devc/x64/vocab_count/vocab_count.dev
index c06301d..3f3827e 100644
--- a/devc/x64/vocab_count/vocab_count.dev
+++ b/devc/x64/vocab_count/vocab_count.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=0
-CompilerSettings=000000ca00000000000000000
+CompilerSet=6
+CompilerSettings=000110ca00000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/devc/x86/cooccur/Makefile.win b/devc/x86/cooccur/Makefile.win
index fb7baf8..cea40f5 100644
--- a/devc/x86/cooccur/Makefile.win
+++ b/devc/x86/cooccur/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = cooccur.o
 LINKOBJ  = cooccur.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib32" -static-libgcc -m32
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib32" -static-libgcc -m32
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++"
 BIN      = cooccur.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m32
-CFLAGS   = $(INCS) -Ofast -m32
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m32
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m32
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x86/cooccur/cooccur.dev b/devc/x86/cooccur/cooccur.dev
index 85417b8..1cd6a48 100644
--- a/devc/x86/cooccur/cooccur.dev
+++ b/devc/x86/cooccur/cooccur.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=3
-CompilerSettings=000000c100000000000000000
+CompilerSet=7
+CompilerSettings=000110c100000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/devc/x86/glove/Makefile.win b/devc/x86/glove/Makefile.win
index f657a69..c5170ff 100644
--- a/devc/x86/glove/Makefile.win
+++ b/devc/x86/glove/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = glove.o
 LINKOBJ  = glove.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib32" -static-libgcc -L"E:/ano/Workspace/pthreads/Pre-built.2/lib/x86" ../../../../pthreads/Pre-built.2/lib/x86/pthreadVC2.lib -m32
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib32" -static-libgcc -L"E:/ano/Workspace/pthreads/Pre-built.2/lib/x86" ../../../../pthreads/Pre-built.2/lib/x86/pthreadVC2.lib -m32
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++" -I"E:/ano/Workspace/pthreads/Pre-built.2/include"
 BIN      = glove.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m32
-CFLAGS   = $(INCS) -Ofast -m32
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m32
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m32
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x86/glove/glove.dev b/devc/x86/glove/glove.dev
index 218a052..ae11b09 100644
--- a/devc/x86/glove/glove.dev
+++ b/devc/x86/glove/glove.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=3
-CompilerSettings=000000c100000000000000000
+CompilerSet=7
+CompilerSettings=000110c100000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/devc/x86/shuffle/Makefile.win b/devc/x86/shuffle/Makefile.win
index 5da0eff..1722e16 100644
--- a/devc/x86/shuffle/Makefile.win
+++ b/devc/x86/shuffle/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = shuffle.o
 LINKOBJ  = shuffle.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib32" -static-libgcc -m32
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib32" -static-libgcc -m32
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++"
 BIN      = shuffle.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m32
-CFLAGS   = $(INCS) -Ofast -m32
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m32
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m32
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x86/shuffle/shuffle.dev b/devc/x86/shuffle/shuffle.dev
index 66f656f..85b888d 100644
--- a/devc/x86/shuffle/shuffle.dev
+++ b/devc/x86/shuffle/shuffle.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=3
-CompilerSettings=000000c100000000000000000
+CompilerSet=7
+CompilerSettings=000110c100000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/devc/x86/vocab_count/Makefile.win b/devc/x86/vocab_count/Makefile.win
index 30a020a..89cf0f3 100644
--- a/devc/x86/vocab_count/Makefile.win
+++ b/devc/x86/vocab_count/Makefile.win
@@ -6,12 +6,12 @@ CC       = gcc.exe
 WINDRES  = windres.exe
 OBJ      = vocab_count.o
 LINKOBJ  = vocab_count.o
-LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib32" -static-libgcc -m32
-INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
-CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
+LIBS     = -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib32" -L"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/lib32" -static-libgcc -m32
+INCS     = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include"
+CXXINCS  = -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/x86_64-w64-mingw32/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include" -I"D:/Program Files (x86)/Dev-Cpp/MinGW64_new/lib/gcc/x86_64-w64-mingw32/7.1.0/include/c++"
 BIN      = vocab_count.exe
-CXXFLAGS = $(CXXINCS) -Ofast -m32
-CFLAGS   = $(INCS) -Ofast -m32
+CXXFLAGS = $(CXXINCS) -march=native -mtune=native -Ofast -m32
+CFLAGS   = $(INCS) -march=native -mtune=native -Ofast -m32
 RM       = rm.exe -f
 
 .PHONY: all all-before all-after clean clean-custom
diff --git a/devc/x86/vocab_count/vocab_count.dev b/devc/x86/vocab_count/vocab_count.dev
index 14ade70..018bfad 100644
--- a/devc/x86/vocab_count/vocab_count.dev
+++ b/devc/x86/vocab_count/vocab_count.dev
@@ -27,8 +27,8 @@ CommandLine=
 Folders=
 IncludeVersionInfo=0
 SupportXPThemes=0
-CompilerSet=3
-CompilerSettings=000000c100000000000000000
+CompilerSet=7
+CompilerSettings=000110c100000000000000000
 UnitCount=1
 
 [VersionInfo]
diff --git a/release/devc/glove-win_devc_x64.zip b/release/devc/glove-win_devc_x64.zip
index b13d5f6..b5f82c9 100644
Binary files a/release/devc/glove-win_devc_x64.zip and b/release/devc/glove-win_devc_x64.zip differ
diff --git a/release/devc/glove-win_devc_x86.zip b/release/devc/glove-win_devc_x86.zip
index 5b9087e..47a4373 100644
Binary files a/release/devc/glove-win_devc_x86.zip and b/release/devc/glove-win_devc_x86.zip differ
diff --git a/vs/x64/cooccur/.vs/cooccur/v15/.suo b/vs/x64/cooccur/.vs/cooccur/v15/.suo
index 18c481f..1422900 100644
Binary files a/vs/x64/cooccur/.vs/cooccur/v15/.suo and b/vs/x64/cooccur/.vs/cooccur/v15/.suo differ
diff --git a/vs/x64/cooccur/.vs/cooccur/v15/Browse.VC.db b/vs/x64/cooccur/.vs/cooccur/v15/Browse.VC.db
index 98c171c..443bd32 100644
Binary files a/vs/x64/cooccur/.vs/cooccur/v15/Browse.VC.db and b/vs/x64/cooccur/.vs/cooccur/v15/Browse.VC.db differ