ConcurrentChangePopup was generified to AbstractConcurrentChangePopup in order to be used from other popups with Force/save/re-open behaviour but with different error message.
Merge pull request #12 from wmedvede/master

ConcurrentChangePopup was generified to AbstractConcurrentChangePopup
BZ-1007928 - File Explorer: allows to open and edit files, changes cannot be saved
upgrading errai to 2.4.1.Final
General purpose customizable YesNoCancelPopup added
Merge pull request #13 from wmedvede/master

General purpose customizable YesNoCancelPopup added
general improvements including, but not limited to:
- using most recent font awesome resource
- new Tree widget
- removed broken chart example
- support to custom build menus
- file navigator using new tree
kie-commons merge
ops, reverting a wrong change
BZ-1018535: reverting another wrong change
fixing a test and ignoring other (just for now)
BZ-1018535: reverting one more incorrect change
BZ-1018535: reverting one more bad change
IOWatchService now allows check if a file system is already registered, and using this new feature we can avoid duplicated watchers
Method withRoles also accepts collections
some important fixes and improvements on tree
quick fix for TreeItem and trying to avoid resize problems of ListBarWidget
reverting a bad commit
tree item bug fix: check parent even if the current mode of the item didn't change