Migrate the business preferences over to the new preferences dialog.

[David Hampton]

Log Message:
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Migrate the business preferences over to the new preferences dialog.

Tags:
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gnucash-gnome2-dev

Modified Files:
--------------
    gnucash/src/business/business-gnome:
        businessmod-gnome.c
        dialog-invoice.c
        gnc-plugin-business.c
        gnc-plugin-business.h
    gnucash/src/business/business-gnome/glade:
        Makefile.am
    gnucash/src/business/business-gnome/schemas:
        apps_gnucash_dialog_business_common.schemas
    gnucash/src/business/business-ledger:
        Makefile.am
        gncEntryLedger.c
        gncEntryLedger.h
        gncEntryLedgerLoad.c
        gncEntryLedgerP.h
    gnucash/src/business/business-utils:
        business-prefs.scm

Added Files:
-----------
    gnucash/src/business/business-gnome/glade:
        businessprefs.glade