[THREDDS #WTK-608182]: THREDDS 3.12

Hi Jerome, Roy:

NetCDFserver isnt yet generally useable. I have it on my list to do so. Note 
that the files it serves must be "gridded" data. Check with ToolsUI if theres 
doubt (open file in grid tab, that will show what fields it thinks are grids).

Ticket Details
===================
Ticket ID: WTK-608182
Department: Support THREDDS
Priority: Normal
Status: Open