Use RunTortoiseGitProc for updatecheck

Signed-off-by: Sven Strickroth <email@cs-ware.de>
contrib/*.vbs: reindent

Based on TortoiseSVN revision 23997

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
*.js files: keep the style consistent

Based on TortoiseSVN revision 23998

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
contrib/Utils/MakeUTF8:

* Now it should compile with VS2012
* Add a project file
* fix a few compiler warnings

Based on TortoiseSVN revision 23999

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
diff-xls.js: fix typo in comment

Based on TortoiseSVN revision 24000

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>