create branch 'DRUPAL-7--1'.

Sprout from DRUPAL-6--1 2010-08-28 23:33:36 UTC Kevin Reynen <kreynen@48877.no-reply.drupal.org> 'cleaned up formatting to make coder happier'
Cherrypick from DRUPAL-6--1 2009-06-12 16:31:49 UTC The Great Git Migration <tggm@no-reply.drupal.org> 'This commit was manufactured as part of Drupal's Great Git Migration to':
    INSTALL.txt
    TODO.txt
    images/cc-choose-license.gif
    images/icon-attribution.png
    images/icon-derivative.png
    images/icon-noncommercial.png
    images/icon-publicdomain.png
    images/icon-sampling.png
    images/icon-samplingplus.png
    images/icon-sharealike.png
    images/img-norights.gif
    images/img-recombo.gif
    images/img-somerights.gif
    images/popup.gif
    images/somerights20.gif
    js/cc_toggle.js

task #157530 by balleyne: fixed hook_update_1(), revised node type settings stored, finished uninstall, prepared files for release (removed images, changed INSTALL.txt to README.txt, removed js dir), ran code review