Issue #278425 by andypost, droplet, OnkelTem, chx, c960657, drewish, kotnik, realityloop: Change notice for: Using basename() is not locale safe.

Issue #1347812 by nanotube, xjm: Fixed Remove/replace documentation references to upload_file_load() and upload_file_delete().

Issue #1240256 by lyricnz, Akaoni, jenspeter: Fixed file_unmanaged_copy() Fails with Drupal 7.7+ and safe_mode() or open_basedir().

Issue #1002048 by Akaoni, Boobaa, joosts, sfyn, bfroehle: Fixed Work around move_uploaded_file() issues with safe_mode() and open_basedir().

- Patch #943112 by ksenzee: file_file_download() should delegate header checks to a separate function.

#709892 by drunken monkey, Yorirou: Complete entity CRUD hook invocations: Add a hook_entity_delete() for consistency.

#930122 by dww: Regression: temp directory handling broken by confusion between file_directory_temp and file_temporary_path.

#883400 follow-up by chx: Re-remove silly dsm() for file_unmanaged_copy() that was removed in a previous patch.

- Patch #924554 by quicksketch, paul.lovvik: an exception is being thrown in the file_usage_delete() function if the corresponding file is not in the 'file_usage()' table.

- Patch #353458 by quicksketch, drewish, jpetso, sun, noahb, aaron, chx, mikey_p, dhthwy: hook_file_references() was not designed for a highly flexible field storage.

- Patch #443286 by c960657, Damien Tournoud, drifter, webkenny, scor: international characters break file handling.

- Patch #829822 by pwolanin, tstoeckler: check Drupal 7 core for vulnerabilities in SA-CONTRIB-2010-066.