Added some tests for stack depth for contain (x) and ignored two failing tests i'm passing to Chee Seng to fix.


git-svn-id: http://scalatest.googlecode.com/svn/trunk@5136 fd1274fd-080f-5963-8033-43ee40fcd1de
Added a test for using Equality from contain (value) on Arrays, and got it working by adding an implicit
for Holders for Arrays that requires an Equality.


git-svn-id: http://scalatest.googlecode.com/svn/trunk@5137 fd1274fd-080f-5963-8033-43ee40fcd1de