gnucash master: Csv Import - Use GncNumeric rather than GncRational

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/7a394321 (commit)
	from  https://github.com/Gnucash/gnucash/commit/c2f21f01 (commit)



commit 7a394321e2312eb6cf4dbd531b360b15a60a61bc
Author: Geert Janssens <geert at kobaltwit.be>
Date:   Mon Feb 20 17:30:16 2017 +0100

    Csv Import - Use GncNumeric rather than GncRational
    
    This simplifies several lines of code.



Summary of changes:
 src/import-export/csv-imp/gnc-trans-props.cpp | 51 ++++++++++++---------------
 src/import-export/csv-imp/gnc-trans-props.hpp | 10 +++---
 2 files changed, 28 insertions(+), 33 deletions(-)