moved everything into /trunk/ to create the standard svn layout, for use with tools that require this (eg. git-svn). IMPORTANT: do NOT do an `svn up`. instead, re-use your working copy's existing files with `svn switch` (http://svnbook.red-bean.com/en/1.6/svn.ref.svn.c.switch.html).
collection.py: rmap(): Treat only built-in sequences specially instead of iterables. Pass whether the value is a leaf to the func. Added option to only recurse up to a certain # of levels.
collection.py: rmap(): Fixed bugs: Made it recursive. Use iters.is_iterable() instead of isinstance(value, list) to work on all iterables. Use value and not nonexistent var list_.
Added collection.py with rmap()