Merge branch 'warnings' of ssh://yun@192.168.1.16//home-local/manu/dev/sfl/sflphone into remove_warnings

Conflicts:

	src/audio/codecs/gsmcodec.cpp
	src/audio/codecs/speexcodec.cpp

Merge branch 'warnings' of ssh://yun@192.168.1.16//home-local/manu/dev/sfl/sflphone into remove_warnings

Remove useless pisip module(Also fix a bug that multiple callbacks of mod_on_rx_request are called when there is an incoming call)

Conflicts:

	src/sipcall.h

add a port field in the GTK account window configuration

Conflicts:

	src/Makefile.am