auto-commit: translation updates
Fix redundant ':' in comms message when no 'from' arg provided
Added Advanced Radar Mapper ship equip.

It is a long range radar mapper that has the ability to give information on
ships selected in orbital view. It uses same slot as the normal radar mapper.
Merge branch 'advanced_radar_mapper'
Fix news event greeting showing up as message from own ship
auto-commit: translation updates