Message of the day (MOTD).
If the optional <motd> element is used, then messages will be
appended depending on the URI string pattern.
motd-option :
Each option will match a pattern and apply its text. The "pattern"
attribute specifies the pattern to be matched. This can be a specific
page, or a general pattern to match a set of pages, e.g. everything in the
"samples" directory.
motd-title :
This text will be added in brackets after the <html><title> and this
can be empty.
motd-page :
This text will be added in a panel on the face of the page, with the
"motd-page-url" being the hyperlink "More".
Values for the "location" attribute are: