default-implementation for Monad.ap, pulled classes out of Maybe, Cont and Tuple, added Traversable1, refactored tuple package structure

git-svn-id: http://highj.googlecode.com/svn@162 bdcd8b68-9dcc-aa74-f1b9-b4da3e61a8cc
Edited wiki page News through web user interface.

git-svn-id: http://highj.googlecode.com/svn@163 bdcd8b68-9dcc-aa74-f1b9-b4da3e61a8cc