Enhance exception verbosity in BaseMapServlet that helps tracking down errors in the YAML config (YamlParserException instead of NullPointerException in stacktrace).
reformatting.  updating mapfish-geo-lib to official 1.2.0

Conflicts:
	build.gradle
updated Geotools to 8.6
added patricks library so I can put this project on maven central
added debug script for jetty