Merge pull request #80 from aegif/integration

2.0beta3
Remove setenv.sh temporarily

To chnage char code
Add setenv.sh again

This caused startup error of Tomcat
Add missing message in en
Add event.prevendDefault() for ajax calling in form

This caused that principal search results disapaear with no time.
Specify a column width
Remove unnecessary id
Fix garbled image on top of the content name
Remove UI's custom.properties from git
Ignore custom.properties in UI
Avoid error on isAdmin method(User REST API)
Enable overwrite each ACE in UI
Interpret no permission as cmis:none on UI
Delete unnecesary permissions constants
Implement cmis:all
Implement add/remove ACE row /its permissions on UI
Implement permission checkbox event
User/Group icon in place of text
Modify folder/file icon to white
Editable table for new user/group