Log Message:
gnucash: update to 4.13.

4.13 - 18 December 2022
Between 4.12 and 4.13, the following bugfixes were accomplished:

    Bug 760274 - The Statusbar "forgets" when register doesn't have focus
    Bug 798545 - Crash when updating document link on vendor bill
    Bug 798614 - Croatia to join the Euro
    Bug 798629 - gnucash crashes attempting to import OFX file
    Bug 798633 - 4.12 build failure on 32-bit Linux: "No code for module"
    Bug 798640 - Segfault when running saved report
    Bug 798649 - Crash when closing Edit Style Sheets dialog while Style Sheet
                 Properties dialog is still open.
    Bug 798653 - Schedule Calendar event description pop up window does not
                 track mouse position
    Bug 798657 - Import Summary language is wrong
    Bug 798664 - Result of 'gnucash --nofile' is marked dirty
    Bug 798669 - Multicolumn Balance Sheet not printing exchange rates

    include equity accounts in the exchange rate commodities list.
    Bug 798672 - Preferences are not saved nor loaded,
                 ERROR <GLib-GIO> g_settings_new_full: assertion
                 'schema != NULL' failed
    Bug 798680 - Not able to match a reverse transaction of a previously
                 matched transaction.
    Bug 798681 - Previously imported investment income transactions may not
                 be filtered.
    Bug 798694 - Cursor in the wrong place after pasting with auto-completion

The following fixes and improvements were not associated with bug reports:

    Don't normalize text when pasting from the clipboard or appending
        descriptions or notes during imports.
    [register] Delay post-ime reset of the selection to works around bug 798587.
    [ofx import] Clean up importing investment transactions for smoother
        workflow and better UI behavior.
    [account-piecharts] drill-down piechart: tree-depth is at most 6
    Fix numerous memory leaks.
    [ifrs-report] From Bug 798004 allow Cr cash to offset Dr fee and remove
        invalid "dividend reinvestment" during short.
    [gtest-qofevent.cpp] Add comprehensive tests for qofevent
    [test-qofbook] Test that gnc_features_test_unknown returns a suitable
        error message
    [test-qofbook.c] add test for gnc_features_set_unused
    [gnc-features.cpp] backport gnc_features_set_unused from master
    [qofbook.cpp] backport qof_book_unset_feature from master
    Move gnc-euro.[ch] to engine and unit test it.
    [test-qofbook] basic features test: Sets a feature and tests it's set.
        It's impossible to design a book with unknown features using the API.
    po/README: Remove relics from ancient context forms
    [test-ifrs-cost-basis] amend tests to accommodate extra column.
    [ifrs-cost-basis] compare register vs calculated capgain per transaction.
    Accomodate WebKit package version update to webkit2gtk-4.1.
    [assistant-stock-transaction] input positive capgains for Credit income account.

Deprecations:

    qof_book_get_features

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