Quick patch to fix mid-update image loaded callbacks
Merge branch 'imageLoaderPatch' of github.com:rdlester/openseadragon into rdlester-imageLoaderPatch

fixed Conflicts:
	src/drawer.js
Merge branch 'rdlester-imageLoaderPatch'
Changelog for #409
Merge branch 'master' into merger

fixed Conflicts:
	src/drawer.js
One extra merge conflict