Merge branch 'zombie-fix' into 20064
issue #21536: get config workspaces working
issue #21532: added ItemItemSiteRelation model
Merge pull request #868 from shackbarth/21536

issue #21536: get config workspaces working
Merge pull request #870 from shackbarth/21532

issue #21532: added ItemItemSiteRelation model
Issue #20064: Fixed Customer Ship To Bugs
Fix 1-4-4 merge into master
Merge branch 'master' into 20064
Merge pull request #872 from lynnaloo/master_merge

Merger 1_4_4 into master
Merge branch 'master_merge' into 20064
issue #21541: got the schedule date to update line items
Issue #20064: Made SalesCustomer.shiptos be a CustomerShipto with permission to create
Merge pull request #873 from shackbarth/21541

issue #21541: got the schedule date to update line items
Merge pull request #874 from lynnaloo/20064

Issue #20064 - Fixed bugs in adding Shiptos to Customer and Selecting a Shipto in Quote/Sales Order
Issue #21453: Fixed issue with search bar moving off screen
Fixed #21540

CharacteristicsWidget now supports setDisabled()
implemented test
Moved #21540 test code to crm/characteristics
Merge pull request #876 from tjwebb/INCDT-Bug-21540

Incident #21540:  Characteristics appear editable when they shouldn't be
add facility for using nginx as a proxy
fixed syntax