Added php-apc to Recommends: line in debian/control [#CC-4991]
CC-4997: don't exit install script with non-zero value if airtime-check-system fails

-fixed
Merge branch '2.3.x' of dev.sourcefabric.org:airtime into 2.3.x
CC-4985: Ensure files deleted via the UI are deleted from stor directory.

-temporary fix. We know rabbitmq received the message, but we don't know
if media-monitor actually acted on it.
CC-4978: Media Monitor: importing file slowly

-disable silan on file import
-silan will need to be done manually for now using airtime-silan
do not break if a file fails to be silan-analyzed
CC-5003:
Some tracks are being cut off before fully playout out

-fixed
CC-5001: remove /etc/monit/conf.d/monit-airtime-rabbitmq-server.cfg on 2.3.1 upgrade

-don't even install rabbitmq monit file
Merge branch '2.3.x' into 2.3.x-saas