Fixed bug when exchanging charts but an unapplied form modification was pending.
Merge pull request #12 from luisromangz/7.2-ohiggins-SNAPSHOT

Fixed bug when exchanging charts but an unapplied form modification was ...
Fixing warnings.
Merge branch '7.2-ohiggins-SNAPSHOT' of github.com:Emergya/sir-geoexplorer-base-js into 7.2-ohiggins-SNAPSHOT

Conflicts:
	widgets/ChartWindow.js