Fix @node pointer errors
Fix @node pointer errors

Unfortunately, you cannot reliably use periods, commas, or colons within
a node name; these can confuse the Info reader.

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