r22683 - gnucash/trunk/src - Use gnc_guile_call1_to_string convenience function where appropriate

[Geert Janssens]

Author: gjanssens
Date: 2012-12-22 13:20:17 -0500 (Sat, 22 Dec 2012)
New Revision: 22683
Trac: http://svn.gnucash.org/trac/changeset/22683

Modified:
   gnucash/trunk/src/import-export/qif-import/assistant-qif-import.c
   gnucash/trunk/src/report/report-gnome/dialog-report-style-sheet.c
   gnucash/trunk/src/report/report-system/gnc-report.c
Log:
Use gnc_guile_call1_to_string convenience function where appropriate

And improve memory handling surrounding it where needed.