The file mostly had short descriptions that were very similar
to the descriptions of business objects it referred to. The
exception was an explanation of how the billing terms and
tax tables handled their immutable copies. That bit has been
moved to its own group under the Business group and is referenced
from the BillTerm and TaxTables group.
This commit also fixes rendering of the Address doxygen info
and expands the BillTerm info to explain how proximo due dates
work.
With gncTaxTableGetDefault.
qof_book_get_default_tax_table would have been even better but it
would have created a circular dependency between QofBook and
GncTaxTable.
It is split into
- /libgnucash (for the non-gui bits)
- /gnucash (for the gui)
- /common (misc source files used by both)
- /bindings (currently only holds python bindings)
This is the first step in restructuring the code. It will need much
more fine tuning later on.