Add ntlis.nt.gov.au to the proxy whitelist.
Merge pull request #246 from NICTA/ntlis

Add ntlis.nt.gov.au to the proxy whitelist.
Use watchify to make builds faster and automatic.

I had to use a fork of watchify due to [watchify issue
54](https://github.com/substack/watchify/issues/54).
Update to latest version of Cesium master/kml branches.
Remove layer count limit.

Cesium now supports unlimited layers regardless of hardware limitations.
Rip out our camera/terrain checking.

Cesium has very nice built-in support for this now.
Merge pull request #247 from NICTA/watchify

Use watchify to make builds faster and automatic.
Merge pull request #248 from NICTA/cesiumUpdate

Update Cesium
Merge branch 'master' of https://github.com/NICTA/nationalmap into region_wms
better tile recolor-er