og_mailinglist 6.x-1.0-beta7

Changes since 6.x-1.0-beta6:

• #1095824: Comments not threading correctly: Add option to thread comments.
• #1093440: Quoted text filter, Thunderbird, 24hr time: Quoted text filter for Thunderbird 24hr time.
• Wrap the README and INSTALL files to 80 charecters wide.
• Earlier patch was missing loading the group node before returning.
• Integrate with the Maillog module to make it easy to turn off emails sent through OG Mailinglist when needed.
• Make our input filter work with HTML Corrector by running the quoted section through the line break filter. Fix for #924872: which input format is used for posts coming from email? can this be configurable? .
• #1044490: Remove thread history when posting email replies as comments. Remove thread history for more email clients + standardize line endings. Patch by mrfelton.
• Modify the title and description to match our custom form. Fix for #1047202: When creating groups on sites using purl and spaces_og, change the purl description to match normal description..
• Implement hook_content_build_modes so people can exclude fields from being included in emails.
• Strip enclosing quotes sometimes added by MS Outlook. Fix by mholloway.
• Added the patch file by accident.
• Fix for #1079620: DELETE FROM ... INNER JOIN is by convention not allowed in Drupal by greg.1.anderson. Add correct delete syntax for postgres.
• Removed another file left over in CVS.
• Also Drupal.org cvs had old versions of the INSTALL and README files.
• Remove the drush file as we don't use the commands there for anything now.