IFrame manager for ExtJS was broken
Starting to work on panels
Merge remote-tracking branch 'github/i2b2-hackathon' into i2b2-hackathon

Conflicts:
	grails-app/conf/GlobalResources.groovy
New progression in the Query Panel. Icons are available, boxes are generated on the fly, clearing is there, concept object creation is modified and functional, ...
Merge remote-tracking branch 'github/i2b2-hackathon' into i2b2-hackathon

Conflicts:
	grails-app/conf/GlobalResources.groovy
	web-app/js/datasetExplorer/datasetExplorer.js
	web-app/js/datasetExplorer/i2b2common.js