because app_defaults now deals with detecting the default music we don't
need to forcefully put it on the list
if default is detected name it using the $text['opt-default']
changed switch_music_on_hold->select to be more inline of usage
changed extension_edit to use new format
changed call_center_queue_edit to use new format while
https://github.com/fusionpbx/fusionpbx/pull/1637 is in testing
created new class to look after generating the list of ringbacks
available
adjusted MOH class so legacy method is still possible (just not recommend) and utilizes optgroups as well
converted ring_groups and ivr_menus to use new method
added translations
implemented list_recordings in switch_recordings class
added basic searching for the default moh directory
added app_defaults so moh is configured/repairable with app_defaults
changed to use PROJECT_ROOT
changed template replacement to be encased in comment so xml will
validate
changed to use preg_replace so leading spaces and tabs can be stripped
(to output clean xml)
local_stream_conf dos2unixed
made default search consistent (they should all be music/default or
music not a mixture)