issue #21011: moved menu action functions to mixin
issue #21011: use mixin in search
issue #21011: revert mixin and get it working without one
issue #21011: reverted search as variable
Merge branch '21011' of https://github.com/shackbarth/xtuple into shackbarth-21011
Correct inventory.sql syntax error and add to string.
Correct '' to ' in inventory.sql.
Merge pull request #684 from julesstp/20962

20962 - Enter Receipt [correct error] and search action