Prevent duplicate players
Verify ffmpeg protocols
Added FFmpegOptions + ffmpeg web filters
Added DLNAResource attachments
Added REPLACE to web filters
Merge pull request #48 from skeptical/webfilters

ffmpeg web take 2
Updated changelog
Formatting
Removed unused variable
Look for ffmpeg.webfilters in the profile directory
Added web filter resources + logfix
Merge pull request #49 from skeptical/webfilters

Added web filter resources + logfix
Undeprecated
Install ffmpeg.webfilters
Look for ffmpeg.webfilters in the profile directory contd
Prevent unnecessary reinitialization
Merge pull request #50 from skeptical/webfilters

Look for ffmpeg.webfilters in the profile directory contd
Formatting
FFmpeg updates:

 - Added new TranscodeVideo option X264TSAC3
 - Video stream muxing works
 - Improved logic for choosing whether to specify audio bitrate
 - Removed getCustomArgs since it wasn't being used for custom args
Formatting