Add support to XMPPReconnect for -oldSchoolSecureConnect
Add room JID as parameter to XMPPMUC delegate methods
Fix inverted queue asserts

Fix inverted queue asserts introduced in b378ed5692.
Merge branch 'hotfix/bug-fixes' into develop
Merge branch 'hotfix/bugfix-174' into develop
Minor changes (log levels, comments, imports)
Several updates to PubSub module
implement changeNickName method for XMPPRoom class
Merge pull request #172 from andrewtj/atj-fix-inverted-queue-asserts

Fix inverted queue asserts
libidn.a includes x86_64 i386 armv7 architectures
Fixes iPhone Sample Projects warnings on iOS 6
XMPPStream APIs

isConnecting
isAuthenticating
authenticationDate
Fixes Analyser Warning
XEP-0045: Multi-User Chat Typos

items => item
XEP-0085: Chat State Notifications APIs

chatState
Fixes issue #47

id attribute added to the bind resource iq
Add User to Groups
Merge pull request #145 from noa--/pullreq3

Add support to XMPPReconnect for -oldSchoolSecureConnect
Fix Apple bug parsing fraction digits that round to next second.

The bug is documented in http://openradar.appspot.com/13024643,
http://openradar.appspot.com/12761015 and http://openradar.appspot.com/12029137

To workaround, we use a simple NSNumberFormatter to parse the fractional part,
and create the final result adding the intervals from the date without the
fractional part and the parsing result of the fraction part as a double.
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