Fix for Mantis 3057: Loadout (Ship/Weapon Select effect) rendering black models or no effect. Also corrects wireframe color for FS2 effect from black to blue. Committed on behalf of MageKing17.

git-svn-id: svn://svn.icculus.org/fs2open/trunk@10797 387891d4-d844-0410-90c0-e4c51a9137d3
Fix for Mantis 2725: Beam sounds not panning correctly

git-svn-id: svn://svn.icculus.org/fs2open/trunk@10798 387891d4-d844-0410-90c0-e4c51a9137d3