Pre-Release 0.40

Helos added to most airdromes, 2nd F-86F added to most airdromes, added
Su-27 slots in anticipation of AFM being released, Strike missions added
(reworked from op perched eagle), framework for more tasks added to
radio command area (Naval, Escort and CAS missions comming soon)
Merge pull request #10 from chameleonsilk/master

Pre-Release 0.40