Added Polfosol from IMUtils and updated picobase64

.gitmodules

@@ -52,3 +52,6 @@
 [submodule "libs/picobase64"]
 	path = libs/picobase64
 	url = https://github.com/GermanAizek/picobase64
+[submodule "libs/IMUtility"]
+	path = libs/IMUtility
+	url = https://github.com/IMProject/IMUtility.git

build/msvc/base64.vcxproj

@@ -108,6 +108,7 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -122,6 +123,7 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <LanguageStandard>stdcpp17</LanguageStandard>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -181,6 +183,7 @@
     <ClCompile Include="..\..\src\ElegantDice\ElegantDice.cpp" />
     <ClCompile Include="..\..\src\ElegantDice\test_ElegantDice.cpp" />
     <ClCompile Include="..\..\src\gnome\test_gnome.cpp" />
+    <ClCompile Include="..\..\src\IMUtility\test_polfosol_imutility.cpp" />
     <ClCompile Include="..\..\src\InternetSoftwareConsortium\InternetSoftwareConsortium.cpp" />
     <ClCompile Include="..\..\src\InternetSoftwareConsortium\test_InternetSoftwareConsortium.cpp" />
     <ClCompile Include="..\..\src\JouniMalinen\test_jounimalinen.cpp" />
@@ -234,6 +237,8 @@
     <ClInclude Include="..\..\src\DaedalusAlpha\DaedalusAlpha.h" />
     <ClInclude Include="..\..\src\ElegantDice\ElegantDice.h" />
     <ClInclude Include="..\..\src\gnome\gnome.h" />
+    <ClInclude Include="..\..\src\IMUtility\base64.h" />
+    <ClInclude Include="..\..\src\IMUtility\polfosol_imutility.h" />
     <ClInclude Include="..\..\src\InternetSoftwareConsortium\InternetSoftwareConsortium.h" />
     <ClInclude Include="..\..\src\JouniMalinen\jounimalinen.h" />
     <ClInclude Include="..\..\src\libcurl\curl_base64.h" />

build/msvc/base64.vcxproj.filters

@@ -80,6 +80,9 @@
     <Filter Include="impl\picobase64">
       <UniqueIdentifier>{d490dd70-4257-4edf-88aa-65a4c6dbec0d}</UniqueIdentifier>
     </Filter>
+    <Filter Include="impl\IMUtility">
+      <UniqueIdentifier>{ee2dde68-e341-4cca-aa30-e903808a5b15}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\src\adp-gmbh.ch\test_adp-gmbh.cpp">
@@ -202,6 +205,9 @@
     <ClCompile Include="..\..\src\picobase64\test_picobase64.cpp">
       <Filter>impl\picobase64</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\IMUtility\test_polfosol_imutility.cpp">
+      <Filter>impl\IMUtility</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\libcurl\curl_base64.h">
@@ -270,5 +276,11 @@
     <ClInclude Include="..\..\src\Base64SurveyRegistry.hpp">
       <Filter>Source Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\IMUtility\polfosol_imutility.h">
+      <Filter>impl\IMUtility</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\src\IMUtility\base64.h">
+      <Filter>impl\IMUtility</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>