Fix indent
More robust method to resolve URI path
Fix duplicated tag content
Fix problem when switching between embed/normal view
Fix #169: Error encountered while saving (plugin)
Fix integration test failures

- Update Log4J / Selenium libraries.
- Resolve Log4J version conflict.
Fix sorting problem when axes are swapped

Updating changes for #148 :

https://github.com/mysticfall/pivot4j/commit/196e1f4608be4f01cf515d78969ff6ea509933d2
Exclude /etc directory for Pentaho Plugin
Automatically add *.pivot4j extension when saving
Fix Javadoc error which causes build to fail
Migrate settings and test infrastructure to Spring
Add data source manager service
Merge branch 'master' into scala

Conflicts:
	pom.xml
Exclude offending libraries from runtime classpath
Fix Log4J 2.x compatibility problem
Use shorter URI scheme