Several Greater Danbury area municipalities will receive state bond money.  The grant in aid projects approved on Friday include$ 650,000 for the Richter Association for the Arts in Danbury.  The nonprofit organization will make accessibility improvements to bathrooms and concession areas around their outdoor venues and improve its walking paths and parking area.  $400,00 was also approved for Graham Dickinson Spirit Skate Park in Ridgefield.  The facility, built in 1998, will be refurbished.  Monroe will spend $50,000 to match $150,000 in state bonding for athletic facility upgrades to Wolfe Park.  Another $2 million would go to the Connecticut Institute for Communities to build a two-level garage accommodating roughly 100 parking spaces behind the Greater Danbury Community Health Center.  In a separate item, the state Bond Commission also approved $250,000 for Squantz Pond State Park in New Fairfield.  The money will be used for the renovation of the Boat Launch/Parking area.