gnucash maint: Revert "Bug726674-BudgetReverseSignSupport"

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/f2ffaf23 (commit)
	from  https://github.com/Gnucash/gnucash/commit/2182746b (commit)



commit f2ffaf23ae80ddcefba216ee810c553a4f15a6e8
Author: Geert Janssens <janssens-geert at telenet.be>
Date:   Sat Jun 21 15:17:11 2014 +0200

    Revert "Bug726674-BudgetReverseSignSupport"
    
    This patch got pushed by accident before it was ready to be committed.
    This reverts commit 247f086703731e3379c8eaae22e18de0179a3fbb.



Summary of changes:
 src/engine/gnc-budget.c                            | 57 ----------------
 src/engine/gnc-budget.h                            |  3 -
 src/gnome/gnc-plugin-page-budget.c                 |  4 ++
 src/report/standard-reports/budget-barchart.scm    | 75 +++++++++-------------
 .../standard-reports/budget-income-statement.scm   | 47 +-------------
 5 files changed, 37 insertions(+), 149 deletions(-)