brace notation, pathnames and LedgerSections

This morning I completed the implementation of the full AgileWiki2 brace notation, except for pathname and lsec references. So for example

{topic name} will be a link to the topic, even if it is not a proper wiki name.

{{WikiName}} will NOT be a link to a topic, even if it is a proper wiki name.

{sf|http://www.sf/net} is a link labeled "sf" to the sourceforge site.

So the next step is to enhance the API to support pathnames and lsecs. And we might as well add a goto command too.

Bill