Merge pull request #571 from bhariharan/unstable

Typo in cache names were causing tests to fail
Latest shared / samples
Merge pull request #572 from wmathurin/unstable

Latest shared / samples
Mass rename to 'SmartSync'
Merge pull request #573 from bhariharan/rename

Mass rename to 'SmartSync'
Moving library projects to 'libs' folder
Merge pull request #574 from bhariharan/lib_move

Moving library projects to 'libs' folder
Update WIN symlinks