Merge pull request #1552 from john-hill/PLFM-3041

status check
PLFM-3046
PLFM-3046
PLFM-3046
Merge pull request #1559 from brucehoff/PLFM-3046

Plfm 3046
Merge pull request #1562 from marcel-blonk/PLFM-2975

Allow deleting in partial updates by passing in null for values