Merge pull request #198 from msaeedi/master

MOBSDK-641
Add AdHoc build configuration to allow proper project dependency building
Merge pull request #199 from mikeh/master

Add AdHoc build configuration
Output header paths updated to “include/AlfrescoSDK”
- Allows much easier subproject inclusion
- Changed “Copy headers” build phase to “Copy files”
“HelloRepo” and “SDK Samples” sample apps no longer maintain their own SDK binaries and headers.
Merge pull request #201 from mikeh/master

Compiled output header structure update
Ensure sample apps’ workspace schemes are shared
- Also updated gitignore for build subdirectory
Merge pull request #202 from mikeh/master

Ensure sample apps’ workspace schemes are shared
MOBSDK-642: OnPremise Comments Service doesn't retrieve all comments
Merge pull request #203 from tmughal/master

MOBSDK-642
MOBSDK-647:  Favorites cache does not get updated when a document or folder is unfavorited