Ephemeral device check
Fixed the block device mapping interface to use the correct API parameters
Added the initChosenWidget call after addDevice and revert Angular's option injection on the selector
Removing the extra option that was left out from debugging
Adjusting && on the template
Adding a comment for the timeout added in the bdm editor JS
Merge branch 'develop' into GUI-949

Conflicts:
	eucaconsole/static/js/widgets/bdmapping_editor.js
Merge pull request #715 from eucalyptus/GUI-949

Gui 949 Fixed the block device mapping editor to use proper parameters and adjusted the snapshot selector