gnucash master: Replace %ld and cast of gint64 to long with G_GINT64_FORMAT and no cast.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/079c0c31 (commit)
	from  https://github.com/Gnucash/gnucash/commit/54d696db (commit)



commit 079c0c311f3b825e7992be4e94520774e3fd2ac5
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jan 9 15:45:05 2016 -0800

    Replace %ld and cast of gint64 to long with G_GINT64_FORMAT and no cast.



Summary of changes:
 src/engine/Account.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)