Add Release Date + Transcoded/Direct Play to the Roku HUD (down arrow)
Fix H.264 level preference with universal transcoder.
Merge pull request #258 from ljunkie/master-roku-hud-releasedate

Add Release Date + Transcoded/Direct Play to the Roku HUD (down arrow)
Remove X-Plex-Account header. We hardly knew ye.
Delete some unused functions.
Add transcode session info to the HUD, fixes #259.