Issue #1123120 by kiamlaluno, mr.baileys: improve documentation for theme preprocess; hook argument was missing
Issue #623276 by jhodgdon: improve documentation on file_scan_directory()
Issue #1169080 by barbi, csdco: improve documentation of file_set_status()
Issue #1176524 by andypost, TR, dww: remove leftover CVS ID tags from Drupal core
Issue #1063636 by barbi, Rob Loach, TR: reference drupal_add_css() in drupal_get_css() docs
Issue #1184106 by barbi: improve documentation on db_set_active()
Issue #401266 by pillarsdotnet, jhodgdon: improve documentation on user_mail_tokens() to be more accurate on required account properties
Issue #1095066 by drewish, barbi: improve node_build_content() return value documentation
Issue #1154722 by mattconnolly, barbi, jhodgdon: link Form API reference to Drupal 6 version in Form API docs
Issue #188947 by lyricnz: date_validate() takes a form element, not a whole form, correct the variable name to clean this up
Issue #925580 by tbenice, rsevero, marcp: dix upload modules's form altering to be clearly compatible with PHP 5.3
Issue #356359 by mgifford, Agileware: improve accessibility of the search form
Issue #201876 by gpk: improve yellow in Garland tabledrag to stand out better for usability
Issue #1149628 by Ben Coleman: fix blog module query to include all ORDER BY fields in select for PostgreSQL compatibility
- Patch #300714 by j0hn-smith, alexjarvis, lilou, linuxbox: sort node revisions by vid not timestamp.
Merge github.com:pressflow/6 into pressflow-integration

Conflicts:
	themes/garland/logo.png
Restore Pressflow logo.
Merge pull request #3 from pressflow/pressflow-integration

Rebuild history on top of standard Drupal git
Checking in Narayan's original patch.
Add a couple of DRUPAL_ROOTs to file_exists and fix some omissions.