Correct txf output to use a minus sign, rather than parenthesis, for debits, without regard to locale settings, as is required by the txf pseudo-standard; was previously incorrectly using parenthesis for negatives in Windows environments, for example.
Merge branch 'maint'
- New Chart of Accounts Assistant is too large for screen

Add scrolled window as the container of New Book Options. Especially to
Business and Counters tabs, there are too many options there. A vertical
scollbar will display automatically.
Updated Russian translation from Dmitry Pavlov
Add failing unittest for aqbanking lookup of trans_retrieval date.

The lookup of the "ab-trans-retrieval" property somehow fails to
return the correct value. This is somewhat surprising as this
property is already checked in the test-engine-kvp-properties.c and
there it works fine. What's the problem here...?
Fix bad getter for account-trans-retrieval

For timespecs we need a Timespec** to pass to qof_instance_get.
Fix aqbanking handling of transaction templates.

Also, make the unittest less verbose.
Align perl module requirements with recent Finance::Quote versions
Merge branch 'maint'

* Align perl module requirements with recent Finance::Quote versions
* Updated Russian translation from Dmitry Pavlov
* New Chart of Accounts Assistant is too large for screen