#1020. Added support for an extension handler to modify default offer
code queries.
Added licenses to the code.
#1022. Added interface to support advanced offer codes
#1005 - Null check for BLCAdmin.currentModal()
#1024. Ensuring that ExtensionManager does not execute any inactive
handlers.
#1009 - Fix redactor max width issue for long lines
Merge branch 'BroadleafCommerce-3.0.x' into BroadleafCommerce-3.1.x
Revert: #1005 - Address Intellij compatibility with gmaven test output directory (b9a48b3fa2de18c967eac377e86a7651a4ff7616)
Merge remote-tracking branch 'origin/BroadleafCommerce-3.1.x' into develop

Conflicts:
	admin/broadleaf-open-admin-platform/src/main/resources/open_admin_style/js/admin/blc-admin.js