classpath & settings changes

aligning to standard maven layout.
Tomcat 5 Cleanup

Removed method that is not override and therefore doesn't exist in
tomcat 5 version in use.
tomcat 5 maven standard layout move

moved files into maven standard layout.
tomcat 6 maven standard layout move

move tomcat 6 files into standard maven layout
waffle-tests maven standard layout
spring security 3 standard maven layout

still having issues with
spring security 2 standard maven layout
Shiro standard maven layout
waffle-jna standard maven layout
waffle jetty standard maven layout.
waffle-filter example

dropped empty context.xml as not needed.
moved logback.xml into correct location.
sonar noted cleanup

added default statements to case statements - just using break there.
So nothing special.
Merge pull request #88 from hazendaz/master

Full Mavenization Part 2 - some minor cleanup