gnucash maint: Multiple changes pushed

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash/commit/bbcf19ae (commit)
	 via  https://github.com/Gnucash/gnucash/commit/48e81d22 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/984d583e (commit)
	 via  https://github.com/Gnucash/gnucash/commit/549ba9f6 (commit)
	from  https://github.com/Gnucash/gnucash/commit/1b22715a (commit)



commit bbcf19ae6adc6b3f94bc4428488628a9cf2df58b
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Fri Sep 6 05:59:55 2019 +0200

    [I18N] use msgctxt for Reconciled flags
    
    Final step for [Bug 797349] "A"ssociate header badly translated

commit 48e81d221dd6ca3dd868f5cfd60e12066c7df4b8
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Fri Sep 6 00:39:51 2019 +0200

    Unify "Placeholder" headers with previous commit
    
    Only impact: removed obsolete translator comment

commit 984d583e198c29485ba7b3d29b39eb2dc056fd85
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Thu Sep 5 04:15:41 2019 +0200

    [I18N] Use context for samples and column headers
    
    Before we used a colon separated prefix, but thas was error prone.
    The downside: Our translators have to review serveral messages.
    Tip: Use a tool like KDiff3 for merging.

commit 549ba9f68818561c233b630609b20adaf74b631a
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Sat Aug 31 20:57:08 2019 +0200

    [I18N] Improve translator comments for Invoice Editing



Summary of changes:
 gnucash/gnome-utils/dialog-options.c               |  5 +-
 gnucash/gnome-utils/gnc-tree-view-account.c        |  4 +-
 gnucash/gnome/reconcile-view.c                     |  2 +-
 .../register/ledger-core/gncEntryLedgerLayout.c    | 17 ++++--
 .../register/ledger-core/split-register-layout.c   | 68 +++++++++-------------
 .../register/ledger-core/split-register-model.c    |  4 +-
 libgnucash/app-utils/gnc-ui-util.c                 | 31 ++--------
 7 files changed, 51 insertions(+), 80 deletions(-)