gnucash maint: Multiple changes pushed

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/b2ced3d7 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/a3cb28a2 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/c559d281 (commit)
	from  https://github.com/Gnucash/gnucash/commit/568bfa02 (commit)



commit b2ced3d7197aa7574e14aef703f818609f5e434a
Author: Geert Janssens <janssens-geert at telenet.be>
Date:   Thu Dec 10 20:47:36 2015 +0100

    Bug 745101 - No warning when quitting with unsaved file
    
    Improved fix: mark session dirty in qof_commit_edit_part2
    instead of delegating this to the backends. This way
    a session is also properly marked dirty (and hence the
    save button enabled) when no backend is chosen yet
    (that is, when in a new file that's never saved yet).
    
    For the xml backend this means there's nothing to do anymore
    at commit time, so the xml_commit_edit callback is removed.

commit a3cb28a2fed132c71f10150e81904fbf62522ce1
Author: Geert Janssens <janssens-geert at telenet.be>
Date:   Thu Dec 10 20:23:21 2015 +0100

    Disable a couple of debug tests in python
    
    They would trigger a file save during start up on the temporary new session that's
    created and destroyed after the following commit.

commit c559d28139d34ef237373bf9ff1415b7b924dcc9
Author: Geert Janssens <janssens-geert at telenet.be>
Date:   Thu Dec 10 19:47:00 2015 +0100

    Revert "Bug 745101 - No warning when quitting with unsaved file"
    
    This reverts commit 568bfa0282ca9c8d196f69df7dfa98982530214d.



Summary of changes:
 src/backend/xml/gnc-backend-xml.c | 29 +--------------------------
 src/libqof/qof/qofinstance.c      | 11 +++++-----
 src/libqof/qof/qofsession.c       | 42 ++++++++++++---------------------------
 src/python/init.py                | 10 +++++-----
 4 files changed, 25 insertions(+), 67 deletions(-)