[game/boomboxes] Boombox Improvements Summary

[coalaura]

Summarizing issues #1907, #1880 and #1823:

• Fix being able to swim with the boombox.
• Make boombox aware of interior portals somehow.
• Tweak the range and volume levels.
• Improve back-end 3D audio functionality.
• Allow links with a mp3-file to be played.
• Stereos/audio boosters.
• Repeat button.
• Boombox exception command to the /no_copyright.
• Only sync to relevant/nearby players.
• Make native jukebox objects have boombox functionality.
• Ability to queue up entire playlists.
• Increased amount of playable YouTube videos.
• SoundCloud support.
• When in a vehicle add a command that a user can type that will pull up a "radio" display and allow them to play things just like the boombox does
• Allow boomboxes to be places into seats

[coalaura]

#3221