create branch 'DRUPAL-6--1'.

Cherrypick from DRUPAL-7--3 2010-08-23 18:19:19 UTC The Great Git Migration <tggm@no-reply.drupal.org> 'This commit was manufactured as part of Drupal's Great Git Migration to':
    API.txt
    README.txt
    context.api.php
    context.plugins.inc
    context_layouts/README.txt
    context_layouts/context_layouts.info
    context_layouts/context_layouts.module
    context_layouts/plugins/context_layouts_reaction_block.css
    context_layouts/plugins/context_layouts_reaction_block.inc
    context_layouts/plugins/context_layouts_reaction_block.js
    context_ui/jquery.pageEditor.js
    context_ui/json2.js
    context_ui/theme/theme.inc
    plugins/context_condition.inc
    plugins/context_condition_book.inc
    plugins/context_condition_context.inc
    plugins/context_condition_language.inc
    plugins/context_condition_node_taxonomy.inc
    plugins/context_condition_path.inc
    plugins/context_condition_sitewide.inc
    plugins/context_condition_user.inc
    plugins/context_condition_user_page.inc
    plugins/context_condition_views.inc
    plugins/context_reaction.inc
    plugins/context_reaction_block.css
    plugins/context_reaction_block.png
    plugins/context_reaction_block.svg
    plugins/context_reaction_css_injector.inc
    plugins/context_reaction_debug.inc
    theme/context-block-editable-block.tpl.php
    theme/context-block-editable-region.tpl.php