Set build properties to correct settings; doc updates

Added screen captures, finished draft user guide; rest api update.

Changed the output so that members and entities get level three headings.

experiment with reformatting remarks in Putuser command.

Added new file for top of ref doc; Updated REST API doc.

Added authoring guide stub.

Added some content and screen captures to the auth guide.

Added more text and screen captures

More screen captures and procedures.

Auth guide updates, sample planning spreadsheet.

Set build properties to correct settings (turned off XML docs, turned on treat warnings as errors.