gnucash maint: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/79d72fdc (commit)
	 via  https://github.com/Gnucash/gnucash/commit/62f7aa66 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/d8c6af2d (commit)
	from  https://github.com/Gnucash/gnucash/commit/6cbb0adf (commit)



commit 79d72fdc335c4d8ef4b97b52965ee41b81611017
Merge: 6cbb0adf3 62f7aa66a
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri Mar 29 09:38:42 2019 -0700

    Merge branch 'aqb6' into maint

commit 62f7aa66a5b7f7f093f4622071ec128a8198c03a
Author: John Ralls <jralls at ceridwen.us>
Date:   Thu Mar 28 18:03:55 2019 -0700

    Bug 796956 - Aqbanking 6 will drop DTAUS
    
    More important, the AQBanking API has some naming changes.
    This commit is substantially cribbed from Martin Pruess's
    adaptation in the AQBanking repository. Thanks, Martin!

commit d8c6af2d651bb846c6de1b3844bfcf785cc9b99d
Author: John Ralls <jralls at ceridwen.us>
Date:   Thu Mar 28 12:41:08 2019 -0700

    Remove support for ancient versions of AQBanking.
    
    Requires Gwenhywfar >= 4.9.99 and AQBanking >= 5.3.4, the versions
    just before the ones provided by Ubuntu 14.04LTS
    
    Removes all definitions and ifdeffed code for earlier versions.
    Removes the never-completed SEPA character checking that was if-zeroed.



Summary of changes:
 CMakeLists.txt                                   |   4 +-
 README.dependencies                              |   4 +-
 gnucash/import-export/aqb/assistant-ab-initial.c | 298 +++++------------------
 gnucash/import-export/aqb/dialog-ab-trans.c      | 174 +++++++------
 gnucash/import-export/aqb/dialog-ab-trans.h      |  19 +-
 gnucash/import-export/aqb/gnc-ab-getbalance.c    |  72 ++++--
 gnucash/import-export/aqb/gnc-ab-gettrans.c      |  99 ++++++--
 gnucash/import-export/aqb/gnc-ab-transfer.c      |  58 +++--
 gnucash/import-export/aqb/gnc-ab-utils.c         | 237 ++++++++++++------
 gnucash/import-export/aqb/gnc-ab-utils.h         |  50 ++--
 gnucash/import-export/aqb/gnc-file-aqb-import.c  | 138 +++++------
 gnucash/import-export/aqb/gnc-gwen-gui.c         |  12 +-
 12 files changed, 592 insertions(+), 573 deletions(-)