Beginning to isolate file type determination from the GnuCash backend to

[Neil Williams]

Log Message:
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Beginning to isolate file type determination from the GnuCash backend to build separately.

Tags:
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gnucash-gnome2-dev

Modified Files:
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    gnucash/src/backend/qsf:
        qsf-backend.c
        qsf-object.xsd.xml