* Adds Internet admin midi
* Moves global regex into proc (shell_url_scrub)
* Moves shelleo to world
Adds quotes around the command in shelleo, to encapsulate it
* Admins can stop playing web sounds
* Revised internet midi extension order
Moved m4a to least preferred,
as it can potentially carry non-aac or non-mpeg-3 audio
* Kills \n in web sound
* play_web_sound availability based on config
* play web sound and shelleo tweaks
istypeless for in play web sound & readability parenthesis around binary AND
add return index defines for shelleo proc
* Security fix for play web sound
