Merge pull request #1 from xtuple/master

update stack
Merge pull request #2 from xtuple/master

catching up
Merge pull request #3 from xtuple/master

update stack
Merge pull request #4 from xtuple/master

update stack
Merge pull request #5 from xtuple/master

update stack
Merge pull request #6 from xtuple/master

catching up
Merge pull request #7 from xtuple/master

catching up
issue #19456: don't update session on a lock refresh
Merge pull request #145 from shackbarth/19456

issue #19456: don't update session on a lock refresh
Incident #19268 - added fetch, callback functions for bicacheCollection
Incident #19268 - finished function that destroys old bicache models
Incident #19268 - fixed some things
Incident #19268 - made a toDo note for something we might have to consider later
Merge pull request #146 from mikerodonnell89/19268

19268
Issue #19293 fix merge conflict.