rename model to ExpenseCoversheet
add model for detailed expense reports
genericize expense csv processing
add parser for food expenditures
get the rest of the detailed reports
oops forgot to update Makefile doc
change amount to amount_guess for details
oops forgot to fix coversheet relation
add basic templates for lobbyists
add a landing page with some reports
update: deal with decimals as money better

fixes script did unnecessary sql updates... fixes rounding error
fix: handle when 0 is EXPAMOUNT
add itemized report
fix, forgot begin/end url regexps
include lifetime expenses on lobbyist list