* Documented UKTestHandler API

* Added -delegate and -isQuiet getters

* Made UKTestHandler ivars private


git-svn-id: http://svn.gna.org/svn/etoile/trunk/Etoile/Frameworks/UnitKit@10168 7b3f36aa-e6db-49c1-8b4c-66eac1997e64