"Import project" button to more conveniently load prototype configuration XML.
[ZD-7414] Render item selector control as a dropdown rather than a textbox.
A Transformer should be in its own section to distinguish it from attributes.
[ZD-7735] Drag headers and Delete button for options in a choice attribute.
[ZD-8074] Using POST method for all textarea form validations to avoid request URI length overruns.
[ZD-7994] “Single describable object” control did not work for concrete classes such as SCMTrigger, only for their supertypes.
Restriction of items to a job template type was not working.
[RM-1345] Permissions not reliably loaded at startup. Also adding/editing descriptions.