gnucash maint: Transcode non-constant strings before passing them to scm_eval_string.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/114efe59 (commit)
	from  https://github.com/Gnucash/gnucash/commit/1c1fa360 (commit)



commit 114efe593614b5d38f8b9fdd6a70704bae946e94
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Apr 29 14:58:56 2019 -0700

    Transcode non-constant strings before passing them to scm_eval_string.
    
    Instead of using scm_c_eval_string, which transcodes with
    scm_from_locale_string. That doesn't work on Windows.



Summary of changes:
 gnucash/report/report-gnome/gnc-plugin-page-report.c | 3 +--
 libgnucash/app-utils/gnc-gsettings.c                 | 4 ++--
 libgnucash/app-utils/test/test-scm-query-string.cpp  | 2 +-
 3 files changed, 4 insertions(+), 5 deletions(-)