issue #21581: added freight class picker to item workspace
Merge pull request #893 from lynnaloo/tags/R1_4_4

Updated release notes for 1.4.3 and 1.4.4
Merge pull request #895 from lynnaloo/master

Merger 1_4_4 into master
Merge pull request #896 from xtuple/tags/R1_4_4

Merge pull request #893 from lynnaloo/tags/R1_4_4
Merge pull request #892 from shackbarth/21581

issue #21581: added freight class picker to item workspace
preparing to freeze 1.4.5