gnucash maint: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/2ceadfa3 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/02acf2b6 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/745ff9e5 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/a537ff05 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/e55e7db9 (commit)
	from  https://github.com/Gnucash/gnucash/commit/2ef335d9 (commit)



commit 2ceadfa3a0b9df9347a6a9759a956264fa997970
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Dec 21 15:47:20 2014 -0800

    Replace GNC_HOME/bin with gnc_path_get_bindir().
    
    For consistency with the rest of the function.

commit 02acf2b6f459bdb730f0ec0dbe44df5006033077
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Dec 21 12:55:07 2014 -0800

    Adjust #ifdef __clang__ to exclude clang versions > 6
    
    This works only with Apple clang; the regular clang is at version 3, but
    hasn't been tested for what versions emit what sort of function signatures
    to logs.

commit 745ff9e519a42bd43bce840d532836fa5e8aaf53
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Dec 21 12:34:32 2014 -0800

    Bug 739584 - gnucash-2.6.4 segfaults regularly on transfer .
    
    Ensure that xferData is nulled after free and that client functions check
    for the NULL.

commit a537ff052b0b61f7c776bc265d87a2139cd45687
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Dec 21 11:13:27 2014 -0800

    Fix Guile compiled path in environment.in
    
    Compiled files go to prefix/lib/guile/2.0/ccache, which isn't the same as
    where the source files are stored (prefix/share/guile/2.0), so provide a
    separate variable for it. Also don't throw away the user's value of
    GUILE_LOAD_COMPILED_PATH in favor of GUILE_LOAD_PATH.

commit e55e7db9fd47611c2266f33939dc32715314092d
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Dec 21 11:09:21 2014 -0800

    Remove note from the top of environment.in. It's obsolete.



Summary of changes:
 src/bin/environment.in              | 14 ++++++--------
 src/core-utils/gnc-environment.c    |  8 ++++----
 src/engine/test/utest-Account.c     | 10 +++++-----
 src/engine/test/utest-Split.c       |  2 +-
 src/engine/test/utest-Transaction.c |  4 ++--
 src/gnome-utils/dialog-transfer.c   | 10 ++++++++++
 src/libqof/qof/test/test-gnc-date.c |  6 +++---
 src/libqof/qof/test/test-qofbook.c  |  2 +-
 8 files changed, 32 insertions(+), 24 deletions(-)