update ms2
Update ms2 submodule.
Refactor "Call recording tester"
Use belle-sip reference counting for LinphoneProxyConfig and LinphoneCall objects.
Delete CU_ASSERT_PTR_NOT_NULL while H264 detection
allow notification of registration_state_changed callback for removed proxy configs.
Improve fetching of the local IP to take into account the destination.
Merge branch 'master' of git://git.linphone.org/linphone
Fix update of primary contact.
Remove duplicated user pointer.
Merge branch 'master' of git://git.linphone.org/linphone
update ms2 for android sound improvements
Merge branch 'master' of git://git.linphone.org/linphone