Come on out to Dip your favorite decadent foods and Donate a dress to a good cause!! The Melting Pot San Diego - Gaslamp is offering 4 courses for $29 plus selected wines and martinis will be available for $6. To participate, please donate your gently used formal, party or prom dresses and accessories to The Princess Project San Diego.  When you make a donation you will be entered to win an ultimate romantic night out for two (a $250 value)!…