iPhoneXMPP: always use domain name as expected certificate name
Fixes 64 bit warning
Fixes Empty Capabilities Bug
goOnline methods now set Presence Priority to 24 for Google Talk
Update Project Settings
Moved subject accessors to Core/XMPPMessage because they are not group chat speciffic
Added accessors for body language (xml:lang, not the American chicks stuff)
Removed compilation warning
Formatting
When language is nil retrieve the <body> element with no xml:lang attribute
XMPP bodyForLanguage returns nil if body not found

Closes #271
Merged upstream fixed conflict
vCard adds image/type
Merge branch 'master' of github.com:robbiehanson/XMPPFramework into master-upstream
addAttributeWithName APIs

Closes #272
Merge upstream
Openfire strips namespace 'xml' from 'xml:lang', so check for 'xml:lang' and 'lang' attributes when a body with a specific language is requested.

Removed warning from GCDAsyncSocket as it was already done in https://github.com/robbiehanson/CocoaAsyncSocket
Merges #275
some typos
Merge pull request #276 from sergiosvieira/master

some typos
Fix spelling error