Issue #1012620 by Berdir, kbasarab, YesCT: Fixed Unique key on date_formats().(format|type) is problematic for case insensitive collations.

Issue #1908194 by  richard.c.allen2386: Document what happens in drupal_get_path if the file is not found

Issue #1397346 by Albert Volkman, kristiaanvandeneynde, larowlan, bobbyaldol, tim-e, shiff2kl, FatGuyLaughing: Add and fix up documentation in image and node module files

Issue #1879022 by omegamonk: Fixed Enforced dependencies errors updating to recent versions of Drupal 7.

Add note to CHANGELOG.txt pointing to the change notification for the _field_info_collate_fields() memory usage commit.

Issue #1040790 by yched, swentel, geerlingguy, justin.randell, Berdir | catch: Fixed _field_info_collate_fields() memory usage.

Issue #1893530 by alippai: Document that bundles element is not required for one-bundle entities in hook_entity_info

Issue #1317628 by Albert Volkman, Gaelan, disasm, mjonesdinero, xjm: Clean up API docs for include files n-z

Issue #1888454 by kiamlaluno: Remove irrelevant information from form_process_vertical_tabs() documentation

Issue #1156576 by pixelite, Ryan Weal, jhodgdon, plach, Albert Volkman: Better documentation for language negotiation

Issue #1870612 by David_Rothstein, plach, greggles: Add tests for SA-CORE-2012-004 - Drupal core - Arbitrary code execution via file upload.

Issue #1857956 by catch, David_Rothstein: Do not re-prepare comment update timestamp if it's the same as the created timestamp (performance improvement).

Issue #1815930 by slashrsm, gbrands, amontero: Fixed Update watchdog message in file_unmanaged_copy() with correct string/variable replacement values.

Issue #1143460 by WorldFallz, Dave Reid, colette, typhonius, David_Rothstein | localhost: Fixed hook_file_download_access_alter() missing entity argument (by allowing an additional context argument to be passed to drupal_alter()).

Issue #1864188 by johnshortess | hefox: Fixed user_filters() invokes hook_permission() with argument 'permission' ($function('permission')).

Issue #1741386 by lazysoundsystem, rasmusluckow, andypost, Lars Toomre, dcam: Removing t() from asserts in simpletests in book module.