added snphotms to TABLES, validation for snphotms mode
added snphotms query
remove status from photkeys for snphotms
execute build snphotms query
added zp to query
snphotms now in legacy schema, counts-->flux
added exp_type
add other phot keys
Merge pull request #2 from dannygoldstein/phot-ms

Sullivan Photometry
add user/pass options & info on snphotms table
more informative message when 0 snids with data