removed duplicate media entries
windows had issues with renames so doing it in stages
Stage 2
Clean up Textures
Added back a few textures
Merge remote-tracking branch 'origin' into cleanup

Conflicts:
	720p/DialogSelect.xml
	media/Dialogs/button.png
	media/Dialogs/diffuse.png
	media/button.png
	media/dialogs/button.png
	media/dialogs/diffuse.png
	media/diffuse.png
Modified DialogSelect due to merge conflict
Renamed and move all Dialogs assets to root directory
Renamed and move all OSD assets to root directory
Cleaned up root media directory and related xml files
Cleaned up Badges directory and related xml files
Cleaned up Calibrate directory and related xml files
Cleaned up Controls directory and related xml files
Cleaned up Badges/Resolution directory and related xml files
Cleaned up HUD directory and related xml files
Cleaned up HUD directory and related xml files
Cleaned up HUD directory and related xml files
Cleaned up nrg and fixed some HUD directory and related xml files
Fixed a few renames that were wrong
Re-added MusicOSD.xml