new url rewriter is almost complete (currently enabled by default so everyone can test it)

url rewriting format can be set via the appsettings

This setting defines how the Urls will be formated, two formats are
available...
"advanced" - Will format urls as short as possible without an extension
Example: "http://mydomain.com/forum/topics/1-Test-Forum"
"standard" - The simple rewrite format
Example: "http://mydomain.com/forum/yaf_topics1-Test-Forum.aspx"

Without Rewrite the Urls will look like this..
Example: "http://mydomain.com/forum/default.aspx?g=topics&f=1"

<add key="YAF.UrlRewritingFormat" value="advanced" />