Upstream merge#3

Merged

Peterburnett merged 10 commits intostable-catalystfrom

Feb 1, 2021

Commits on Aug 20, 2020

Issue #359: Fixed field NOTNULL in upgrade script
Peterburnett
committed

Commits on Aug 26, 2020

Commits on Aug 28, 2020

Commits on Aug 31, 2020

HFP-3008 Add content language to iframe document
thomasmars
committed

Commits on Nov 30, 2020

Added library compression to speed up export on high latency file systems
Peterburnett
committed
Added regeneration of libraries that have already downloaded
Peterburnett
committed

Commits on Feb 1, 2021

Merge branch 'stable-catalyst' into issue382
ScottVerbeek
committed