Proposed Changes for DNZ Wiki Metadata

|author= Author: Official Name in database
	Use keyword properties to distinguish author issues:
		Author Unknown: No research, or no thorough research done, unknown authorship
		Author Not Found: Current research indicates no clear authorship
|authortib= Author's official name in Tibetan script

|authorincolophon= What is written in the colophon
|authorincolophonofficialspelling= Alternate official name for what is in colophon

|authoralternatefromkarchag= Proposed alternate authors from Kongtrul
|authoralternateofficialspelling= Kongtrul given name, official spelling

|authoralternatefromresearch= Proposed alternate authors from researchers: Official Spelling