- Patch #1239376 by Dave Reid: .ogg file extension incorrectly mapped to 'application/ogg' in file_default_mimetype_mapping().

This reverts commit 132aed37.

- Patch #1184082 by googletorp: like queries failing on postgres with standard_conforming_strings() turned on.

- Patch #1216886 by pounard: _lock_id() shouldn't use drupal_static(), any cache clear would potentially make locks stall.

- Patch #1224802 by kiamlaluno: DrupalLocalStreamWrapper::stream_open() uses a local variable instead of the argument passed by reference.

- Patch #774040 by B-Prod, mattyoung: theme_item_list() function duplicates last  value when dealing with children.

Issue #1174444 by Boobaa, xjm, Dave Reid: Make the _element_validate_()* functions in field.module available for all contrib modules to use.

Issue #1174444 by Boobaa, xjm, Dave Reid: Make the _element_validate_()* functions in field.module available for all contrib modules to use.

Issue #1227426 by Mark Theunissen: Fixed  variable was removed, but is still being assigned in template_preprocess_maintenance_page().

Issue #1222802 by franz, droplet, jhodgdon, Krasnyj: Fixed theme_pager_link() doc missing 'text' variable.

Issue #1222794 by gapple, jhodgdon: Fixed drupal_add_css() support for stream wrappers not documented.

Issue #1206200 by plach, chx: Add support for field meta conditions in EntityFieldQuery to allow for field language updates.

Issue #898634 by catch, alex_b, chx: Fixed install_drupal(): call to menu-touching functions results in SQL syntax error.

- #1180100 by barbi: Fixed drupal_attributes() doc should mention the space at beginning of return value.

Issue #1007830 follow-up by bfroehle: Better fix for nested transactions throw exceptions on ddl changes in MySQL.

Issue #1179582 by dalin: Changed l() documentation should mention that sanitization is not performed when HTML => TRUE.