FreeSWITCH-FS-6836

Merge branch 'releases.3.5' of ssh://git.sangoma.com/smg_freeswitch into nsg-4.3

Conflicts:
	.gitignore
	conf/insideout/autoload_configs/modules.conf.xml
	conf/vanilla/autoload_configs/modules.conf.xml
	src/mod/endpoints/mod_sofia/mod_sofia.h
	src/switch_rtp.c