Added playable/printable file list and click to play
added progress and abort buttons
added rakefile with webui task

Conflicts:

	Rakefile
Merge pull request #343 from wolfmanjm/webui/add-play-file

Added playable/printable file list and click to play
Merge remote-tracking branch 'upstream/edge' into working
remove old boottloader, replace with latest bootloader
Merge pull request #344 from wolfmanjm/upstreamedge

remove old boottloader, replace with latest bootloader
Add acceleration to homing start
Merge pull request #345 from wolfmanjm/add/acceleration-to-homing

Add acceleration to homing start
sync with edge
fix line endings in USBMSD (somehow they were DOS)
don't use S parameter for M665
Merge pull request #346 from wolfmanjm/upstreamedge

fix line endings in USBMSD (somehow they were DOS)
Merge remote-tracking branch 'upstream/edge' into working