gnucash master: Book-Currency Feature step 2

[J. Alex Aycinena]

Updated	 via  https://github.com/Gnucash/gnucash/commit/906ed1fe (commit)
	from  https://github.com/Gnucash/gnucash/commit/e814221e (commit)



commit 906ed1fe26c86a921ed6e9afc098de918d35edb3
Author: Alex Aycinena <alex.aycinena at gmail.com>
Date:   Sat Feb 28 16:39:34 2015 -0800

    Book-Currency Feature step 2
    
    Store the book-currency in the book KVP. The changes made are:
    
         libqof/qof/qofbookslots.h - define a Book Currency option in addition to
             the Currency Accounting Method option previously defined
         libqof/qof/qofbook.cpp & .h - define function to get book-currency and add
             gobject properties accordingly
         libqof/qof/test/test-qofbook.c - add to test function for book-currency
             accounting method to also test for a specified book-currency



Summary of changes:
 src/libqof/qof/qofbook.cpp         | 101 ++++++++++++++++++++++++++++++++++++-
 src/libqof/qof/qofbook.h           |   3 ++
 src/libqof/qof/qofbookslots.h      |   2 +
 src/libqof/qof/test/test-qofbook.c |  24 ++++++++-
 4 files changed, 126 insertions(+), 4 deletions(-)