* [lpng] BugFix: Correct some compiler warnings associated with lpng and SSE optimizations. This also enables SSE when available for lpng.
* [lpng] BugFix: Correct some compiler warnings associated with lpng and SSE optimizations. This also enables SSE when available for lpng.

chaigler/Torque3D,Bloodknight/Torque3D,chaigler/Torque3D,Bloodknight/Torque3D,Bloodknight/Torque3D,chaigler/Torque3D,chaigler/Torque3D,chaigler/Torque3D,chaigler/Torque3D,chaigler/Torque3D,chaigler/Torque3D,Bloodknight/Torque3D,Bloodknight/Torque3D,Bloodknight/Torque3D,Bloodknight/Torque3D,chaigler/Torque3D,Bloodknight/Torque3D,Bloodknight/Torque3D