Completed code re. BudgetDialog::SignWarning, so that user is given the opportunity to correct the sign of a BudgetItem by clicking the "Yes" button in the SignWarning.
Completed code re. BudgetDialog::SignWarning, so that
user is given the opportunity to correct the sign of a BudgetItem
by clicking the "Yes" button in the SignWarning.


git-svn-id: 0231d2b9506727b8389b50bfeac72ec1f38c13c1@1773 ac3cbfda-f6ac-4daa-b570-d46c5f00fc98

skybaboon/dailycashmanager,skybaboon/dailycashmanager,skybaboon/dailycashmanager