comment_notify 6.x-1.1

This is the second official release for 6.x and provides several new features and bug fixes. Some of the strings have changed slightly so I would appreciate translators providing new translations.

Changes since DRUPAL-6--1-0:

• bug #312167 by greggles and review by tjharman: comment_notify menus generally goofy
• bug #308585 by greggles: partial fix for pgsql compliance
• bug #296549 by greggles: followup, only warn if comment notify is enabled for that node type
• bug #308585 by ulhume: PostgreSQL compliance using condition on uid rather than '' for NULL
• oops - syntax error
• bug #294095 by greggles: notify_hash could just use drupal_get_token
• feature #280502 by greggles: optionally only send notifications for replies to the specific comment.
• feature #221196 by greggles: allow notifications for node owner
• feature #280502 followup by greggles: let the admin choose which modes are enabled in case, for example, they don't use threaded comments
• proper capitalization - sorry translators
• improved docs