Kivy--, PySide++
SimWidget now draws a black background
Switch to QML
Add .gitignore and Button widget
Changing to a more real QML setup
Actually show the window
Painting to sim canvas
Can get a handle to the simcanvas in the main application and update it!
1-d fixture painting sorta works
Added background drawing
Canvas can receive mouse events
Start work on fixture widget
Highlight fixture on hover
Refactor names and filenames to be more consistent
Fix dragging to work smoothly
Adding and removing fixtures via buttons
Cascade new fixtures added (hackish for now)
Constrain drag to parent rect
Fix clearing fixture list to work more than once
Merge remote-tracking branch 'origin/master'

Conflicts:
	firesim.py
	firesimgui.py
	ui/canvaswidget.py
	ui/fixturewidget.py