Include XMPPCustomBinding in Sample Projects
unsignedIntegerValue should be NSUInteger
Set NSDateFormatter Locale en_US_POSIX

https://developer.apple.com/library/ios/qa/qa1480/_index.html
Code Clean Up

- Remove NSLog for Release Builds
- Only call exit() for Debug Builds (in extreme circumstances)
- Don't call properties in init
Fixing many bugs in XMPPStreamManagement.
Merge branch 'master' of github.com:robbiehanson/XMPPFramework
Fixes #421
Fixes #395
Updated XMPPMUC to include functionality for discovering rooms and services
Merge pull request #445 from jonstaff/master

Updated XMPPMUC to include functionality for discovering rooms and services (issue #444)
Added XMPPRegistration to handle XEP-0077
Added documentation
Fixes #450
Merge pull request #448 from jonstaff/xep-0077

XEP-0077 Added Functionality
Fixes #454