Merge pull request #23 from xtuple/master

Catch up.
issue #19550: Finish writing quote model.
issue #19550: swat!
Merge pull request #24 from xtuple/master

Catch up.
Merge branch 'master' into 19550
Merge branch 'quote_dev' into 19550
Merge pull request #126 from jrogelstad/19550

issue #19550: Quote model is substantially finished.