Fixed regression bugs introduced via https://github.com/michail-nikolaev/task-force-arma-3-radio/pull/407
Added radio information HUD display when switching active radio.

Fixes https://github.com/michail-nikolaev/task-force-arma-3-radio/issues/196#issuecomment-34808062
Merge pull request #411 from CorruptedHeart/BugFix

Fixed regression bugs introduced via https://github.com/michail-nikolaev/task-force-arma-3-radio/pull/407
Merge pull request #412 from CorruptedHeart/RadioChangeHUD

Added radio information HUD display when switching active radio.