updates to parser and tester

-tester, now with less suck!
-tester: actually submits all call numbers and checks all tested with
input.csv (modified to remove commas and double quotes) with 100% return
rate

parser now handles...
-if there's an x, b or ab after the date in fields 4 or 6
-cutter 2 now throws a warning if it has a period at the beginning