Merge pull request #264 from kkaczmarczyk/branch

MIFOS-5977 Group loan adjustment on the individual schedules
MIFOS-5973: Add possibility to search loan products according to currency
Merge pull request #265 from lukgas6/MIFOS-5973

MIFOS-5973: Add possibility to search loan products according to currency
MIFOS-5971: Create test for Modify parameters of Group Loan account