Merge pull request #2928 from comma/master

Couple of fixes
Merge pull request #2942 from comma/master

Whoopsie.
Updated readme.
Fixed the issue of missing when hitting yourself.
Merge pull request #2943 from CIB/master

Fixed self-missing
Sandbox is silly and not RP. This is an RP server and all
Merge pull request #2944 from Asanadas/master

Unticking sandbox and h_sandbox
Compile fix.

Signed-off-by: Mloc <colmohici@gmail.com>
ERT Radio fix (For real)
ERT Fix part 2 (For real)
Syndicate Shuttle fix.
Changin' that log
Merge pull request #2951 from meyar/master

Emergency fix: Nuke shuttle
Stops air alarm masters from polling each alarm every tick. Now polling occurs only when alarm danger level changes.
Fixes #2915