Merge pull request #528 from priand/playground

Fixed compilation issues in xsp sbtcore
Adding Transformers to File Service.
Adding more tests. And a couple of fixes baed on testing.
Added more tests. And some related changes.
removed a test - testAddRemoveFilesToFolder() .. failing sporadically.
fix test cases when member is set with email
Review Comments..
remove extra statement
Merge pull request #529 from VimalDhupar/TransformersFSJava

Transformers fs java
Merge pull request #530 from swatisingh10/CommuityTestCases

Commuity test cases
PS-SC-API Repackaging.
Merge pull request #531 from VimalDhupar/PS-SC-Repackaging

PS-SC-API Repackaging.
Removed Constants files from the util package and added them to root.
Fix for failing unit test
Remove check for lower case parameter
Merge pull request #533 from DaviRyan/UnitTestFix

Fix for failing unit test
Added ConectionEntry class to ProfileService. Added xpath
constants for ConnectionEntry to ProfileConstants. Addeed API
getColleaguesConnectionEntry to ProfileService. Also Addded Samples for
this API.
Merge pull request #532 from VimalDhupar/RepackageFSJava

Removed Constants files from the util package and added them to root.
Removed results array from sample as it is not required here, as this
one is showing only one result
Fix some samples to use user id rather than email