added knob and button widgets, plus the ability to hide widgets without removing buttons, knobs, images, and video
gave "widget hiding" a state variable in Toolbar
fixed width of toolbar buttons
changed title
added two additional inputs to code widget
added Full Screen feature to toolbar
AnalogIn added easing, more tab with input range, easing amount and smoothing amount
 In Image, Video, Knob, Button widgets, made detachedEl screen elements stay & remember where dragged
repositioning fix
made compatible with iOS fullscreen home screen app
Made Button work on touch devices
Isolating transport from hardware models into nlMultiClientSync
merge
updated readme to current naming and widget architecture
added Xcode note for mac users
limiting unnecessary communications and recursive widget updates between server and clients
merge
Merge branch 'master' of https://github.com/netlabtoolkit/widgets-html5 into dev

Conflicts:
	README.md