Fixed minor bug with previous patch that caused some sounds to not play.

Added and enhanced pilot sounds for attacking subsystems.
Added pilot sounds for force attacking friendlies.
Added pilot sounds for moving into dangerous nebula.
Expanded range of pilot voices during combat.
Added UI voices.

Reduced Artemis DH cost/builtime.
Afterburners can now be used during attack, dock, and guard orders.
Fixed/added some afterburner graphical issues.

Fixed some rendering issues with trails.
Fixed some minor issues caused by nameplates.

Fixed OOS issues with Anuket and Setekh.
Fixed techtree issue with some fighters.
Fixed minor UI color consistency issue.
Pihrana bombs can no longer be shot down.

Added shield icons for shielded craft.
Fixed Flak fx not rendering properly.
Added proper Afterburner/trail FX.

Fixed resource graphical problem
Doubled mjolnir cost
Fixed issue where fighters could get stuck at their afterburner speed.
Altered some techtree balacing with heavy assault fighters