Buff mammoth tank cannons and missile launchers
Increase CA ROT and speed. Increase its damage spread and accuracy.
Increase badr and badr.bomber healths
Make mines targetable and removable.
Let AP mines do damage against vehicles.
Let all mines do damage against friendly units.
Merge pull request #3243 from ScottNZ/balance

RA Balance (destructible mines; badr and mamooth and cruiser buff)