get theme Method
This method downloads a customized theme from the server. It is only called to retrieve a standard theme that has been altered and renamed.
A theme is made up of several files, each of which must be sent separately.
Each file that makes up the theme is sent as a full binary file (octet-stream) that begins with a MIMEboundary statement. The first file begins at the end of the method statement. Note that each file can be preceded by its meta-information.
Returns an error message in standard format. For more information, see Error Message Format for FrontPage 2002 Server Extensions.