simplenews_scheduler 6.x-2.1

Changes since 6.x-2.0:

New features and bug fixes:

• #1372140 by joachim: Fixed dependency on date module to be date API instead.
• #1373178 by joachim: Fixed scheduled newsletter tab appearing on non-scheduled newsletter nodes.
• #1352740 by joachim: Fixed original node body appearing twice in newsletter edition node edit form body field.
• #1352688 by joachim: Fixed Views admin links appearring in edition node body: render edition nodes as the anonymous user.
• #1352672 by joachim: Added token replacement in new edition node titles.
• #1309620 php tag tag fix

Code style and refactoring:

• by joachim: Fixed missing function documentation on _simplenews_scheduler_get_pid().
• #1308332 by joachim: Removed theme_simplenews_scheduler_title; replaced by token substitution.
• by joachim: Removed CVS Id string.
• by joachim: Fixed whitespace in main module files.
• by joachim: Fixed formatting of schema arrays for Drupal coding standards.
• #1377570 by joachim: Changed simplenews_scheduler_submit() to use drupal_write_record().
• #1309620 by joachim: Follow-up; no need to use placeholders for PHP tags.
• #1352616 by joachim: Changed _simplenews_scheduler_new_edition() to take care of saving its database record.
• #1350750 by joachim: Fixed array formatting to Drupal coding standards.
• cleanup code with code-style.pl