in progress
can now tap buttons to change the background image.  It doesn't fade yet if the mode is temporary
tapping keys now works for durations as well
choosing nodes now changes the buttons appropriately
dragging across nodes now works
fixes to node choosing and sliding
fixed crash when dragging off end of node view
got preliminary pattern and color choosing working, and wired up panic buttons, with an alert to get out of panic mode
wired up home mode connect button, pattern choosing keyboard return button, and permanence control
lock sides working
reversing direction when light nodes stay on now changes the node state, so you can slide your finger back and forth and have the nodes on the end behave correctly
faster top tempo, and fixed reversals for temporary mode
light fade control
Merge pull request #1 from mr5wiss/better_interface

New interface