Update gitignore for ignoring subversion tags
Fix incorrect mode for few files (mainly images that had executable flag and shell script that didn't)
Add a new cake for Visual Studio 2013 native project full generation

Fixed .vcxproj.filters file should have calf props as they belong to msbuilds
Merge branch 'next' of http://github.com/fab672000/wdl-fab into next
Fixed new checkout would not find few new CMakeLists.txt files because of of gitignore filters.
Now these files are detected while all otehrs are ignored (sdk files)