split linphone_gtk_iterate and fix bad enum casting in chat message handling
add trace to know whan disconnection is due lack of rtp packets
remove unused include
fix compilation on linux
Wrapper JNI for more LinphoneReason + linphone_core_set_call_error_tone
Fix NLS compilation error using -0O
Honor sip_randop_port during transport migration
Allow unsetting default proxy config.
Fix known proxy condition
Disable optims in debug mode

Autoconf uses "-g -O2" by default.