XMPP Settings: Domain -> Hostname
Fix CrashReporter search path
Use Dynamic Type iOS7 feature
OTRAboutViewController: fix version label size
Merge remote-tracking branch 'vitalyster/DynamicType' into 2.2-vitalyster
Merge remote-tracking branch 'vitalyster/hostname' into 2.2-vitalyster

Conflicts:
	Off the Record/en.lproj/Localizable.strings
Merge remote-tracking branch 'vitalyster/version_label' into 2.2-vitalyster
Merge remote-tracking branch 'vitalyster/CrashReporter' into 2.2-vitalyster
Fix XMPPFramework submodule
updated a few projects we use in the about view
updated CocoaLumberjack
removed warnings
updated strings and instructions