Removed email refs from doc
PLFM-2982
Merge branch 'develop' into PLFM-2982
Set returnPath in mail request.
Merge pull request #1500 from marcel-blonk/PLFM-2983

limit number of current cache update workers to 5
emit etag when getting specific rows
documentation fixes
fill out total number
better error message for missing query
better error message on missing version
only use required
Merge pull request #1501 from marcel-blonk/PLFM-2947

emit etag when getting specific rows
show maps with key and value types in REST docs
unit test fix
Merge pull request #1503 from marcel-blonk/PLFM-2975

unit test fix
Merge pull request #1502 from marcel-blonk/PLFM-2933

show maps with key and value types in REST docs
Built locally.
PLFM-2984
PLFM-2984
PLFM-2984