phpCR tests need cleanup
There are a few issues with the phpCR tests. Among them:
- test case class names don't comply with the naming rules: phpCR_SomeTest instead of T3_phpCR_SomeTest
- @package annotations are mostly wrong, referring to phpCRJackrabbit
- some test methods are static
- some methods are not documented / lack doc comments
In general, some tests look more like functional tests than like unit tests - but I might be wrong with that.