Merge branch 'moredisabling_hudstuff' into 'next'

Allowing the disabling of Match/CTF/Miscellaneous Ringslinger HUD elements

Does what it says on the tin.

Requested by Lat and Speedwagon, selfishly also desired because of Thokker, open and shut. If 2.1.16 is delayed, might as well get some goodwill-raising zero-effort stuff in there.

See merge request !106