add some (working) tests for and/or ops. (thanks jb for the reminder;)
add some (working) tests for and/or ops.
(thanks jb for the reminder;)


git-svn-id: fcce7d6ce0ac15bf24f68871b5145d46fc068279@2981 2c1201b4-01cd-e047-a400-b836ae1fbc61

boo/boo-lang,boo/boo-lang,boo/boo-lang,boo/boo-lang,boo/boo-lang,boo/boo-lang,boo/boo-lang