public IPlugin Install(Configuration.Config c)
{
c.Plugins.add_plugin(this);
this.c = c;
this.OtherImages.ConfigInstance = c;
_namedWatermarks = ParseWatermarks(c.getConfigXml().queryFirst("watermarks"), ref _defaultImageQuery, ref _otherImages);
c.Pipeline.PostRewrite += Pipeline_PostRewrite;
return(this);
}