Merge pull request pressflow#17 from timhilliard/master

Update .info files to 6.23

Merge pull request pressflow#3 from pressflow/pressflow-integration

Rebuild history on top of standard Drupal git

Drupal 6.22

Drupal 6.21

Drupal 6.20

Drupal 6.19

Drupal 6.18

Drupal 6.17

Drupal 6.16

Drupal 6.15