gnucash unstable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/fc5dd9d2 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/25585de0 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/25fc4d9b (commit)
	from  https://github.com/Gnucash/gnucash/commit/21c52199 (commit)



commit fc5dd9d2c868042e8c58620259e08a6f8816b60e
Merge: 21c5219 25585de
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 10 13:12:54 2018 -0800

    Merge Bob Fewell's two bug fixes, PR302, into unstable.

commit 25585de07792dd43f38af2d1ead350620814e045
Author: Robert Fewell <14uBobIT at gmail.com>
Date:   Tue Mar 6 14:42:43 2018 +0000

    Bug 794031, enable placeholder toggle and provide callback
    
    The text for this account tree view specifies "If you would like an
    account to be a placeholder account, click the checkbox for that
    account." but they were not enabled and no call back was defined so
    enabled the toggle button and provide callback.

commit 25fc4d9bbd5b2a9bd2073254847ebdf4284a00d4
Author: Robert Fewell <14uBobIT at gmail.com>
Date:   Tue Mar 6 14:40:32 2018 +0000

    Bug 793699 - start_spath could be used uninitialised
    
    Make sure the start_spath is declared within the while loop and also
    freed.



Summary of changes:
 gnucash/gnome-utils/gnc-tree-view-split-reg.c | 12 ++++-----
 gnucash/gnome/assistant-hierarchy.c           | 37 +++++++++++++++++++++++++--
 2 files changed, 41 insertions(+), 8 deletions(-)