highfidelity/hifi — pull request #1831 by ZappoMan (2014-02-03 18:13:06+00:00)
Title: More scripting work

- added lookWithTouch.js - which is an example that implements our multi-touch look behavior in JS - closes #1828
- changed lookWithMouse.js to have alwaysLook mode - closes #1829
- change ScriptEngine to emit updates even when no octree servers - closes #1827
- first cut at spaceInvadersExample.js - closes #1830