coding style fixes recommended by coder.module; reverse the order of appearance of the save and preview buttons on node submission to follow the new order of Drupal 6

updates to Drupal 6; renames instances of "Submit and create another" to "Save and create another" to follow new Save button standards for D6; fix for issue #113736 by moshe weitzman

The submitagain module is a simple module to reroute users back to node/add/xxx
pages after they have submitted a node. It can be turned on for each content
type and is off by default. It includes a theme function to control whether or
not a drupal_set_message is used to alert users of the location of their
recently submitted posts.

This module is useful if you or your users repeatedly submit content, and would
like to speed up the process.

This module is for 5.0 only.