Merge pull request #1428 from brucehoff/PLFM-2903

PLFM-2903
PLFM-2903
Merge pull request #1435 from brucehoff/PLFM-2903-off51

PLFM-2903
PLFM-2903
delayed initialization for search services
Merge remote-tracking branch 'upstream/develop' into PLFM-2882
make error message more helpful
speling error
PLFM-2903
use counting semaphore for user throttling
Merge pull request #1438 from brucehoff/PLFM-2903-off51

Plfm 2903 off51
make search worker retry on failure
Merge pull request #1436 from marcel-blonk/PLFM-2882

delayed initialization for search services
Merge pull request #1442 from marcel-blonk/PLFM-2909

Make error message more helpful
Merge pull request #1443 from marcel-blonk/PLFM-2891

use counting semaphore for user throttling
Merge into develop
Merge pull request #1444 from marcel-blonk/PLFM-2848

make search worker retry on failure
build dependency fix
Merge pull request #1445 from marcel-blonk/PLFM-2848

build dependency fix
Merge pull request #1441 from brucehoff/PLFM-2903-off51

Plfm 2903 off51