using strict mode & tweaking performance of lerp
fixing markers not being added to correct DOM node, but markers still not rendering
copy compiled css file into src directory for examples
enabling strict mode on polyregion, fixing circle bounds
enabling strict mode on renderer, fixing pan units & render tests
Merge branch 'master' into opensim
initialising mapapi.gridConfigs in gridConfig file, rather than testing for it in other files
Merge branch 'master' into opensim

Conflicts:
	src/gridconfig/aurora-sim.js