moved Log into classes dir
comment out debug prints
further simplified control layout code by moving logic out of scenes and into PatchViewController
RjDj scenes now laid a default background if the scene doesn't have one
make sure Rj & Recording scene backgrounds fill and keep aspect in case the supplied bg is the wrong aspect ratio
added app behavior settings: lock screen disabled & runs in background
browser now saves it's position between views
on screen controls are now embedded in a popover for non-RJ & Recording scenes
moved osc test patch to tests dir
small updates to pdparty test scenes
removed rotation event since it won't be sent when device rotation is locked, use accel instead
add midi settings view, closes #10; added rjdj test scenes
don't add controls nag button if a scene is not yet loaded
midi view input/output table working now, added prelim code for virtual ports (not working yet); now scaling canvas size based on y value
commented out osc & midi test prints
fixed CGMutablePath memory leak; fixed bad path to Crashlytics script
removed some unneeded variables
added latency controls to settings