#1228 UnusedPrivateMethod returns false positives (7) - support allocation expressions
#1228 UnusedPrivateMethod returns false positives - more cases
#1228 actually use the class loader for the symbol facade
and fix type resolution in the current package
Improve test framework:
* PMDTestRunner reports all tests, that have been executed. This will
  explode the reported number of tests that are run
* It allows to selectively run single test cases (e.g. via eclipse)
* Used for now in DesignRulesTest
* Updated junit to 4.11
#1230 UseCollectionIsEmpty gets false positives