Merge pull request #1372 from xtuple/4_4_x

update from 4 4 x
Merge pull request #1375 from xtuple/4_4_x

4 4 x
Issue #23227: Reassign Activities and Workflows
get multi-select reassign action working on activity list
add missing strings
replace username with UserWidget and start mocha test
change commented code in workflow.js unit test
correct sql function to handle multiple activity types
issue #23227: Reassign Activities
correct test
more test mod
more test mod 2
add activity privileges
change string
remove unused var
Merge pull request #1418 from xtuple/4_4_x

4 4 x
check privs on dispatch function, modify test
issue #23466: load extension routes dynamically
issue #23466: remove logging
issue #23466: correct xtuple-extensions pathname