Issue #343: SA-CORE-2014-003 - Drupal core - Multiple vulnerabilities.
Merge pull request #475 from tarekdj/7.29-relase

Issue #343: SA-CORE-2014-003 - Drupal core - Multiple vulnerabilities.
Issue #323: Followup. Fixing misnamed function to be admin_menu instead of admin_bar.
Merge pull request #487 from quicksketch/323/rename_admin_menu_followup

Issue #323: Followup. Fixing misnamed function to be admin_menu instead of admin_bar.
Issue #353: Use consistent spacing, escaping, and new lines in config files.
Merge pull request #488 from quicksketch/353/config_spaces

Issue #353: Use consistent spacing, escaping, and new lines in config files.
Issue #350: Consolidate common core config into a single file. Add static config caching.
Merge pull request #486 from quicksketch/350/core_settings

Issue #350: Consolidate common core config into a single file. Add static config caching.
Issue #352: Upgrade paths should not use config_install_default_config().
Merge pull request #490 from quicksketch/352/avoid_config_install

Issue #352: Upgrade paths should not use config_install_default_config().
Issue #86: Introducing Layout module, providing multiple site-wide layouts, contexts, and individual block settings.