WowAce

James D. Callahan III:
    - Fixed time check for LDB icon coloration and added yellow (3 to 15 days) and orange (1 to 3 days) colors.
    - Don't worry about nil values - check size of mail_entries table instead. If there are no recorded mail entries on any characters, don't color the LDB icon at all.
    - Check for nil next_exipration and last_update before attempting to determine their part.
    - Set the color of the LDB icon depending on pending mail expirations - per usual, green is good and red is bad. Updates once per minute.
    - If current_mail.recipient is nil, do nothing in MAIL_SEND_SUCCESS()
    - Bail out of the SendMail hook if recipient is nil.
    - Animation when clicking the expand button. Yay.
    - Tweaked horizontal and vertical tooltip cell margins.
    - Colored background for headers.
    - Colorized mail subjects and colorized expiration times by length (green is OK, red means almost expired)
    - Properly clean things up when the tooltip is released.
    - Initial commit.