Default to 40 transactions per screen in server.py
Default to 40 transactions per screen in server.py

ledger/ledger,ledger/ledger,jwakely/ledger,paulbdavis/ledger,jwakely/ledger,duncanmortimer/ledger,jwakely/ledger,afh/ledger,jwakely/ledger,ledger/ledger,afh/ledger,duncanmortimer/ledger,duncanmortimer/ledger,afh/ledger,ledger/ledger,jwakely/ledger,jwakely/ledger,paulbdavis/ledger,paulbdavis/ledger,duncanmortimer/ledger,jwakely/ledger,paulbdavis/ledger,duncanmortimer/ledger,duncanmortimer/ledger,paulbdavis/ledger,paulbdavis/ledger,duncanmortimer/ledger,ledger/ledger,afh/ledger,afh/ledger,paulbdavis/ledger