Merge pull request #4 from xtuple/master

update
Issue #20513 - openrpt, csvimp, xtlib, and database are now submodules
Merge pull request #11 from mikerodonnell89/20513

20513
Ignore DS files
Merge pull request #13 from jrogelstad/master

Ignore DS files
Issue #20514 - removed code from sChangeURL that saved options
Merge pull request #14 from mikerodonnell89/20514

Issue #20514 - removed code from sChangeURL that saved options
issue #15504: Fix application check to work correctly.
issue #5837: Fix problem where dissallow mismatched versions logic was reversed. Also touch up cosmetics.
Merge pull request #16 from jrogelstad/master

issue #5837: Fix metric checking problem. Improve cosmetics.
Merge remote-tracking branch 'QTCLIENT/master'