#148943 by yhager: Right-to-left CSS files for Marvin and Chameleon themes, background image fixed by myself

#146462 by Gurpartap Singh: update jQuery to 1.1.2 and make the core JS files compatible with the new version

- Patch #101319 by webchick and forngren: put log message in collapsible fieldset if revisions not enabled.

- Patch #115267 by drewish, dopry et al: simplified file uploads code, improved file API, centralized file validation, implemented quotas and fixed file previews.

#147640 by Jose A Reyero with further cleanup by myself: add language code to localization functions
This makes it possible to call these functions with a given language code when sending emails to multiple users with different languages in a request for example.

- Patch #146470 by Eaton: install.php was hard-calling the user module's internal FAPI functions, and that line had been missed.