OK, turn on the shared-quick-fill code.

[Linas Vepstas]

Log Message:
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OK, turn on the shared-quick-fill code.
This should complete teh backport of the 2.0 quickfill code.
Please review & test; I think I did this right but I'm getting cross-eyed
from sitting in front of the monitor too long ...

Tags:
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gnucash-1-8-branch

Modified Files:
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    gnucash/src/register/ledger-core:
        split-register-load.c