Added element ID when requesting vCards
NSFetchedResultsController predicate updating
Merge pull request #366 from stephenwoodford/master

NSFetchedResultsController predicate updating
Merge pull request #362 from jonasman/master

Added element ID when requesting vCards
Fix Serverless Demo project
Merge pull request #370 from chrisballinger/serverless-demo-fix

Fix Serverless Demo project
fixed a compiler warning and make the interface compliant to the implementation
Merge pull request #374 from jonasman/master

fixed a compiler warning and make the interface compliant to the implementation
Upgraded CocoaLumberjack to version 1.8.1
Xcode Projects update to Support CocoaLumberjack 1.8.1
Added a stored, thread safe NSDateFormatter instead of creating a new date formatter everytime one is needed
SCRAM-SHA1: Normalize password with resourceprep profile
SCRAM-SHA-1: finally choose SASLprep profile
Merge pull request #378 from vitalyster/scramfix

SCRAM-SHA-1 implementation using wrong stringprep profile when normalizing passwords
Fixed change nickname may cause occupants duplicated issue

User A joined chatroom, then user B joined chatroom. If user A changed his nickname, it may cause duplicated occupants.
Merge pull request #384 from kaojohnny/dev

Fixed change nickname may cause occupants duplicated issue
Merge branch 'master' of https://github.com/robbiehanson/XMPPFramework