Webservices: Created new test class PreMatchingAnnotationSupportTest

PreMatchingAnnotationSupportTest tests new annotation @PreMatching,
which is only allowed on implementations of ContainerRequstFilter.

There are 2 test cases:
- use on container request filter (there should be no error)
- use on not supported type (there should be error)
Webservices: refactored and added JRE 1.7 to configuration launch

Removed unused imports and methods