Fix for Boost 1.46 and the new Filesystem library
Fix for Boost 1.46 and the new Filesystem library

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