Script(update): change version to 1.0.0rc1 to distinguish from 0.06.x

Makefile.in

@@ -11,7 +11,7 @@ PACKAGE_NAME = Srain
 PACKAGE_BUILD = $(shell [ -d .git ] && \
 				git rev-parse --git-dir > /dev/null 2>&1 && \
 				echo -n -git@0.`git rev-list --count HEAD`.`git describe --always`)
-PACKAGE_VERSION = 0.06.4
+PACKAGE_VERSION = 1.0.0rc1
 PACKAGE_AUTHOR = Shengyu Zhang
 PACKAGE_EMAIL = [email protected]
 PACKAGE_DESC = Modern, beautiful IRC client written in GTK+ 3.