freeswitch-stable: procd compatibility

freeswitch-stable: procd compatibility

procd runs as pid 1. When freeswitch realizes that its parent has pid 1,
it thinks that it has been orphaned and terminates the console thread.
That's why procd isn't able to get freeswitch's console output.

This commit mutes the check in src/switch_console.c. Now console output
is properly logged. The workaround parameters "-nc -nf" are replaced by
a proper "-c" ("console").

Additionally this commit hands control over killing freeswitch to procd.
It's no longer done by the script. This simplifies things quite a bit.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>