Removed viewers docs, unreferenced in docs.
Updated release dates in the protolib object docs
Merge branch 'master' of github.com:turbulenz/engine.turbulenz
Update changelog for 1.1 release
Merge branch 'master' of github.com:turbulenz/engine.turbulenz
Corrected example in docs for drawText
Updated changelog with latest protolib 0.2.0 changes.