Merge "Detect potential forwarding loops based on count."

apps/app_dial.c

apps/app_followme.c

apps/app_queue.c

funcs/func_channel.c

include/asterisk/global_datastores.h

include/asterisk/max_forwards.h

main/ccss.c

main/channel.c

main/dial.c

main/features.c

main/global_datastores.c

main/max_forwards.c

res/res_pjsip_diversion.c