added FlashBuilder metadata files to .gitignore
added FlashBuilder metadata files to .gitignore

OBSLabs/openvv,jdreetz/openvv,tpeace/set_openvv,OBSLabs/openvv,advir1/openvv,7thsky/openvv,tpeace/set_openvv,advir1/openvv,advir1/openvv,7thsky/openvv,OBSLabs/openvv,7thsky/openvv,tpeace/set_openvv,tubemogul/openvv,jdreetz/openvv,tubemogul/openvv,jdreetz/openvv,tubemogul/openvv