Possible Clues:

• Grow old, only occasionally well-behaved?
• Honorable
• Move overdraft - it will create a benefit
• In a roundabout way, it's dog-eat-dog in First Class
• Grunge performed by elderly lead with a wheeze
• 'Glad that's settled!'
• "Glad that's settled!"
• Goal of philanthropy
• Syrupy stuff daughter finds agreeable
• Designation given to the Friday before Easter