Fixed NPE when using VLC (#425)
Enabled GPU acceleration and fixed disabling GPU acceleration in VLC
Added missing imports
Fixed transcoding to H.264 via VLC
Only allow VLC to output 2 channels when it transcodes audio to AC-3 because of its channel-mapping bug
Fixed the use of AC-3 with MPEG-2 video
Removed redundant logging
Improved support for LG LM660 Series TVs
Merge branch 'master' of github.com:UniversalMediaServer/UniversalMediaServer into 5.0.0

Conflicts:
	src/main/java/net/pms/encoders/VLCVideo.java
Improved detection of LG LM660 Series TVs