gnucash master: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/4e4a0326 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/329f3079 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/9786845e (commit)
	from  https://github.com/Gnucash/gnucash/commit/4e5e0621 (commit)



commit 4e4a0326771a1a48e6743409da0bbb148f7fccb9
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 29 16:47:17 2014 -0700

    Release 2.6.3

commit 329f3079e07b32f1e347df699757097f13f6075f
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 29 16:02:50 2014 -0700

    Work around some test issues.
    
    Lower the random gnc_numeric clamp to 44 bits; got an overflow at 48.
    Prevent random query strings from including '\'; The sequence '\ ' causes an
    error when passed to Scheme. See http://savannah.gnu.org/bugs/?31680.

commit 9786845e44ca20e86753e90c990fb85808384e57
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 29 16:02:26 2014 -0700

    Better error message for split value conversion



Summary of changes:
 ChangeLog                                | 118 ++++++++++++++++++++++++++++++-
 NEWS                                     |  40 ++++++++---
 configure.ac                             |   2 +-
 src/engine/Split.c                       |   2 +-
 src/engine/test-core/test-engine-stuff.c |  16 ++---
 5 files changed, 159 insertions(+), 19 deletions(-)