[WEB RELEASE] Create release 6.4.0_TEST
[WEB RELEASE] Prepare next development version 6.4.0-SNAPSHOT
[WEB RELEASE] Create release 6.4.0.alpha-01
[WEB RELEASE] Prepare next development version 6.4.0-SNAPSHOT
Merge branch 'master' into 'BS-9319_DevCollabImprSVN'