Update version to 1.6.0-0-rc1
Fix docs build tag usage
Merge branch 'development' into release-1.6
Update version to 1.6.0-0-rc2
Merge branch 'development' into release-1.6
Yellow triangle warning icon. red stop sign is now error icon
Remove error message in project select area
Remote URL error status uses error icon
Improve remote option warning messages and behavior for #467

* update text when remote value json is empty
* fix detection after form submit of missing values
* fix auto reload of remote values after form submit
Default option value button not always shown

* if the option's allowed values contains the default, don't show the
* default value button
SVG warning icon
Cleanup history template: job name without leading slash
Update feed content to look like history content #466
Remove "Created by user" which is not correct #465
Don't redirect to noProjectAccess after logout
Update adhoc run again, retry feature #469

* run again returns to nodes page
* retry failed nodes as well
* changing node filter in nodes page preserves command string
Change job description style: darker, italic
Remove unsaved job ability from job form #468
Change Admin link to Configure #470
Improve workflow editor layout