* Fixes stopsounds properly (#36341)
* Revert "Merge pull request #36340 from vuonojenmustaturska/beelogreen"
This reverts commit 259838f38cfda32619e34cf41d57df4d45b75363, reversing
changes made to 111cd316a92f5f5840d96b1fc4bbe4cb7b1ce6fd.
* Fixes stopsounds properly
Also I forgot to actually block admins from bad protocols
it just showed them a message that it was blocked but didn't
block it
* Fixes stopsounds properly
* Adds repeated message squashing to chat.
* Forgot to actually use the pref
* Drops some unnecessary css
* No trimming same thing three times
* Increases size of repeats up to 24px, fixes scrolling
* 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
