Add depswriter scripts

Copied from http://closure-library.googlecode.com/git/closure/bin/build/
Don't use ol.Collection in simple example
Remove Bing Maps from two-layers example
Extent hostexamples target to copy ol and closure
Add Bing Maps example
Add TileJSON example
Remove scale line from full screen example
Don't include scale line in default controls
Add scale line example
Remove mouse position control from side-by-side example
Add mouse position example
Make Stamen example prettier
Add export JPEG example
Remove two-layers example
Add MapQuest example
Add hue/saturation example
Remove hue/saturation from side-by-side example
Add brightness/contrast example
Remove brightness/contrast from side-by-side example
Do not wrap dateline if projection.isGlobal() is false