asterisk-chan-sccp-b: update to revision 5393

Signed-off-by: Jiri Slachta <slachta@cesnet.cz>
asterisk18: update to 1.8.27.0

Signed-off-by: Jiri Slachta <slachta@cesnet.cz>
asterisk11-gui: remove postinst

Signed-off-by: Jiri Slachta <slachta@cesnet.cz>
FreeSWITCH:
  1. Bump to git HEAD dc671d9d82e5ccdc5617f53c68c272c44a56b535
  2. Fix mod-erlang-event
  3. Add mod-basic, mod-cdr-mongodb, mod-memcached, and mod-mongo

Signed-off-by: Mazi Lo <openwrt.mazilo@recursor.net>
FreeSWITCH:
 1. Previous commit c009edf0996c56766dce0af757fd11a1662a0122
	doesn't seem to update both the Makefile and Config.in
	files.
 2. Update to FS git HEAD 757b7440104e34cf57ab30a411e081470ce2e180

Signed-off-by: Mazi Lo <openwrt.mazilo@recursor.net>