Rename the dialog to not mention export since we don't use it for that.
Change the key-column names to be specific to the listview.
Add tooltips to the listviews to explain what they're for
Persist the selected imexporter and profile in the book's state file.
Stop the inappropriate "there are transactions do you want to import
them?" dialog (missing AWAIT_TRANSACTIONS in gnc_ab_import_context call).
<property name="title" translatable="yes">Select File Import Format and Template</property>
<property name="type-hint">dialog</property>
<child internal-child="vbox">
<object class="GtkBox" id="dialog-vbox3">
@ -1727,9 +1727,10 @@
<property name="model">imexporter-list</property>
<property name="visible">True</property>
<property name="can-focus">True</property>
<property name='tooltip-text' translatable='yes'>This list contains the file formats that AQBanking knows how to import. The profile list contains specializations and is populated according to which format you select in this list.</property>
<property name='tooltip-text' translatable='yes'>This list one or more specialization templates that adjust the import for different banks uses of fields in the selected import format.</property>