Added convenience functions to URL for constructing urls based on the URL rules.
Added convenience functions to URL for constructing urls based on the URL rules.

You can now call out() statically or dynamically to echo a constructed URL.  get() (previously get_url()) can now be called statically and dynamically, too.  Also added o() to return the global instance of $url (whatever that happens to be, but not a singleton).

Lots of phpdoc.

git-svn-id: d0e296eae3c99886147898d36662a67893ae90b2@111 653ae4dd-d31e-0410-96ef-6bf7bf53c507

dragonmantank/Habari,dragonmantank/Habari,dragonmantank/Habari