Merge pull request #267 from dejan-brkic/master

CRAFTERCMS-879
CRAFTERCMS-843: fixed the image picker issue by adding domain to the response
Merge pull request #268 from hlim/master

CRAFTERCMS-843: fixed the image picker issue by adding domain to the res...
CRAFTERCMS-842: rte fix for multi-subdomain env
CRAFTERCMS-846: ICE dialog cancel when there's hash on URL
Merge pull request #270 from rart/master

CRAFTERCMS-842 & CRAFTERCMS-846