Add new map option disableDefaultEvent.

String or array of events that should not trigger $apply (by default "center_changed", "zoom_changed", "drag", "dragstart", "dragend", "idle" trigger $apply)
Special value "all" to disable all default listener.
black listing works
specs show blacklist working
more blacklist event specs
Merge pull request #971 from nmccready/nick_mc/issue_717_zooming_events_blacklist

blacklist events for improving zooming
Merge branch 'master' into develop

Conflicts:
	dist/angular-google-maps.min.js
	dist/angular-google-maps_dev_mapped.js.map
	dist/angular-google-maps_dev_mapped.min.js
	dist/angular-google-maps_dev_mapped.min.js.map
build