Fixes #17 : don’t use RC4 to generate XMPP login/password
Notify the user if there’s an error in the in-band registration
Make sure to disconnect the stream in case of authentication failure
Improve french translation
Update podfile (don't reference a tag for the OTR/mpOTR dependencies)
update readme : add links to OTR/mpOTR dependencies
Forgot to free allocated memory in commit related to #17
Merge branch 'master' into emoticons