Issue #1397882 by sun: Fixed system_theme_settings_submit() does not properly clean up submitted form values.

Issue #469590 by c960657, basvredeling, bradpeabody: Improve robustness of OpenID parsing for link 'rel' and meta 'http-equiv' attributes.

Issue #1181750 by Everett Zufelt, sun: Fixed Removal of 'Hidden' option in comment settings form may break programmatic form submissions.

Issue #336697 by oriol_e9g, xjm, jbomb, Davy Van Den Bremt, coltrane, lyricnz: Optional vid argument for taxonomy_get_term_by_name().

Issue #1287368 by TwoD, valthebald, xjm, sun: Fixed Drupal.settings.ajaxPageState.css gets overwritten.

Issue #1338110 by aaron.r.carlton: Fixed remove the protected variable () if it's not used in tracker.test.

Issue #939880 by amateescu, marcingy: Fixed Poll Module throws PDOException when creating poll content.

Issue #1392348 by Gábor Hojtsy: Fixed The installer does not translate profile names and descriptions.

Issue #1392192 by Garrett Albright: Fixed st() still requires profile to be selected before translating.

Issue #955848 by anrikun, casey: Fixed When editing an existing node with a link, the link itself is listed in 'Parent item': menu_parent_options() needs some rewriting. (critical followup)

Issue #684310 by yched, lyricnz, ksenzee: Fixed When adding existing field 'Label' is cleared when exiting field.

Issue #131737 by malc0mn, pillarsdotnet, xjm, scor, v1nce, Pancho, mrfelton. et al: Ensure that the Return-Path is set when sending mail on both Windows and non-Windows systems.

This reverts commit 7be846e7.

Issue #1344752 by pflame, JacobSingh: Fixed Drag and Drop of shortcuts between Enable and Disable Does not respect the Shortcuts Limit.

Issue #1295546 by c31ck, marcingy, xjm, amateescu: Fixed Weight and number of votes not getting saved when updating a poll.

Issue #1359710 by pwolanin, xjm: Fixed taxonomy_menu() passes invalid arguments into taxonomy_form_term().