GOGREEN-1295:  copy for branch hippogogreen-restyling-3.10.xx

GOGREEN-1266 update license and notice files

GOGREEN-1257: remove easy forms

All usage of forms based on easy forms has been removed too:

- the Contact Us page in the website channels
- the 'Subscribe' form at the right-hand side of Events, if a form was linked in an Event document
- the 'form' field in a 'simple document'
- the 'How to become a reseller' FAQ, which mentioned the 'contact us' form in the answer
- the 'Contact Us' and 'Book Now' pages in the Event subsite
- the filtering of ef:form types in the faceted navigation configuration
- the (parts of) components and beans that used forms
- the mentioning of easy forms in the LICENSE and NOTICE files

CMS7-7810: incorporate the LICENSE file changes for the hippo-addon-channel-manager-frontend

CMS7-7810: Update LICENSE and NOTICE files for CMS 7.9 FCS
- 3rd party shared and cms module dependencies checked and updated + updated hippo copyright date and version used for 7.9-FCS release

GOGREEN-1209: updated cms license files

GOGREEN-1209: updated cms license and notice files

GOGREEN-1166: replaced Xinha with CKEditor

Also removed the custom Xinha plugins for YouTube and Google Maps. CKEditor comes with 
a YouTube plugin by default. There is no replacement yet for the Google maps plugin.  

GOGREEN-1088: cleanup and refresh LICENSE and NOTICE files
- some more additions and improvements for the LICENSE notices on the go-green cms bundled dependencies

GOGREEN-1088: cleanup and refresh LICENSE and NOTICE files
- final wrapup for the Go Green CMS war (bundle) LICENSE and NOTICE file

GOGREEN-1088: cleanup and refresh LICENSE and NOTICE files

GOGREEN-1088: cleanup and refresh LICENSE and NOTICE files
- major cleanup and fixup of cms/site war appended LICENSE and NOTICe files
- simplify format for LICENSE and NOTICE attributions
- remove unneeded attributions like for libraries which themselves are also ASL2.0 licensed (not dis-regarding required NOTICE attributes)
- collapse duplicate/redundant LICENSE and NOTICE attribution headers

GOGREEN-1088: Cleanup and refresh LICENSE and NOTICE files
  - (Processing Review Comments) cleaning the CMS sub-module (war) LICENSE file
  - Adding missing Licenses from files discovered by the missing license header tool

GOGREEN-1088: Cleanup and refresh LICENSE and NOTICE files
  - (Processing Review Comments) cleaning the CMS sub-module (war) NOTICE file

GOGREEN-1088: Cleanup and refresh LICENSE and NOTICE files
  - Updated the license and notice files for both cms and site so they are bundled with them indicating the license and notice information for bundled libs