Change error log to info log
update linphone submodule
Merge branch 'master' of git://git.linphone.org/linphone-iphone into caspian
[Mod]: Updated submodules
[Fix]: Status bar for Sign In view
[Mod]: Changed key for store user's phone number
[Mod]: Fill current remembered phone number if user wants to restore a password, GitHub issue #84
[Mod]: Build number 2.2.3.22