* Throw exception if no controller class is found instead of silently using   default controller [ZF-596] * Removed two unnecessary unsets() at end of method (leftovers from refactoring)
* Throw exception if no controller class is found instead of silently using
  default controller [ZF-596]
* Removed two unnecessary unsets() at end of method (leftovers from refactoring)


git-svn-id: b6e219894c353fb1d215c78b2075057d8daadfba@1915 44c647ce-9c0f-0410-b52a-842ac1e357ba

jupeter/zf1,tjohns/zf,tjohns/zf,svn2github/zend_framework,svn2github/zend_framework,jupeter/zf1,tjohns/zf,svn2github/zend_framework,jupeter/zf1,svn2github/zend_framework,svn2github/zend_framework