Merge pull request #12 from xtuple/master

latest changes
Merge remote-tracking branch 'xtuple/master'
Add etags to list (fetch) requests.
Move etags out of ret.data and up to ret.etags.
key etags with nkey, not pkey.
comment fix.
Add etag query debugging.
Set etags property on ret before data so format matches retrieveRecord().
Fix pgListeners connect creds host.
Remove debugging log.
Support both host and hostname.
issue #23046: add css classes
Merge pull request #1324 from bendiy/master

Fix pgListener Connection ERROR
bump to 1.8.1
Merge pull request #1325 from shackbarth/181

bump to 1.8.1
Changed styles on progress bar
Merge remote-tracking branch 'xtuple/master'
itemsourcespectestadded
issue #23046: use new attribute
Merge remote-tracking branch 'TRAVIS/22656-widget-fixin' into 22656-gui-fixes