Replace private headers with new API functions.

Thu Oct 20 10:48:15 EDT 2005

Log Message:
-----------
Replace private headers with new API functions.

Tags:
----
gnucash-gnome2-dev

Modified Files:
--------------
    gnucash/src/backend/postgres:
        PostgresBackend.h
        account.c
        book.c
        events.c
        gncquery.c
        price.c
        putil.h
        table.m4
        txnmass.c
    gnucash/src/engine:
        engine-helpers.c
        qofbackend-p.h
        qofbook.c