Refactored CommunityService

- Added factory methods that return a instance of entity and entitylist
- Added factory methods that return entityfeedhandlers
- Removed feedhandlers and list classes
- Removed forum and bookmark community tests and methods
- Fixed methods affected by the changes in other files
Fixed samples and tests after CommunityService refactor

- Changed the Lists in samples to EntityLists
- Fixed unit tests
Reordered methods and modified decriptions CommunityService.java

- Grouped methods together
- Moved protected methods to end of file (Entitys and Feedhandlers)
- Shortened descriptions of methods

Also corrected some copyright symbols
Moved mandatory parameters to CommunityUrls.java

-Moved mandatory parameters to URL in CommunityUrls.java & removed
adding to hashmap.
-also reorganised some methods
-fixed copyright symbols
Merge remote-tracking branch 'upstream/2.0.0-alpha' into java-refactor

Conflicts:
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Accept
Invite.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Add
Member.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Create
Forum Topic.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Create
Invite.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Decline
Invite.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Get
Bookmarks.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Get
Community Data By Entity.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Get
Forum Topics.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Get
Forums.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Get
Members.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Get
My Invites.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Get
Sub Communities.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Remove
Member.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Update
Community Logo.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Update
Community.jsp
	samples/j2ee/snippets/com.ibm.sbt.sample.web/src/main/webapp/samples/java/Social/Communities/Update
Member.jsp
	samples/java/sbt.sample.app/src/main/java/com/ibm/sbt/sample/app/CommunityServiceApp.java
	samples/java/sbt.sample.app/src/main/java/com/ibm/sbt/sample/app/GetAllCommunitiesApp.java
	samples/java/sbt.sample.app/src/main/java/com/ibm/sbt/sample/app/ProfileAdminApp.java
	sdk/com.ibm.sbt.core/src/main/java/com/ibm/sbt/services/client/connections/communities/CommunityService.java
Merge pull request #1442 from davetobin/java-refactor

Refactored CommunityService