Keeping pace with de-widgets changes
Package re-org and module renaming
Merge branch 'appWizardValidation' into gxt3-sandbox

Conflicts:
	src/main/resources/org/iplantc/core/appsIntegration/client/AppIntErrorStrings.properties
Merge branch 'gxt3-sandbox' of https://github.com/iPlantCollaborativeOpenSource/ui-apps-integration into gxt3-sandbox
corrections from merging