win32: VS2008 build instructions restored & updated
Merge remote-tracking branch 'upstream/master'
win32: VS2008 build instructions restored & updated
wp8: default versoion of Visual Studio changed to 2013
Merge pull request #262 from timashev/master

win32: Visual Studio 2008 build instructions resurrected + wp8: default versoion of Visual Studio changed to 2013