Changed XXXTag to XXXBrowser, fixing the Java compilation error.
Make FeatureSpecLike to mixin TestRegistration.
Make fixture.FeatureSpecLike to mixin TestRegistration.
Make FlatSpecLike to mixin TestRegistration.
Make fixture.FlatSpecLike to mixin TestRegistration.
Make FreeSpecLike to mixin TestRegistration.
Make fixture.FreeSpecLike to mixin TestRegistration.
Reverted the dynamic resource name change in registerTestToRun method of FreeSpecLike.scala.