v0.9.0-beta.4

Painting improvements. Fix cursor repositioning.

v0.9.0-beta.3

This adds the ability to drag the window around using shift-left-mouse or right-mouse.
In addition, the windowing/sizing of the video is quite improved.

v0.9.0-beta.2

This adds a SpindleView/release folder containing compiled TypeScript runnable from the browser - removing the need to build.

v0.9.0-beta.1

Working reliably with latest angular upgrades.