Merge branch 'b21.0.1'

Release 21.0.0

Merge branch 'b20.2.0'

Merge branch 'latest' into b20.2.0

Release 20.1.0 - community to root

Release 20.0.0 dist files added to root for bower

Update root for bower - 19.1.4

Add 19.1.3 community to root

Merge branch 'b19.1.2'

Merge branch 'latest' into b19.1.1

AG-1958: Work for bower support and legacy repo cleanup