pass const reference & cleanup

git-svn-id: https://svn.code.sf.net/p/moneymanagerex/code/trunk@6422 7f5d68d0-c712-0410-839f-9b116a576cc5
pass const reference

git-svn-id: https://svn.code.sf.net/p/moneymanagerex/code/trunk@6423 7f5d68d0-c712-0410-839f-9b116a576cc5
Auto-create readme file in attachments folder

git-svn-id: https://svn.code.sf.net/p/moneymanagerex/code/trunk@6424 7f5d68d0-c712-0410-839f-9b116a576cc5
move code from DB xx to model

git-svn-id: https://svn.code.sf.net/p/moneymanagerex/code/trunk@6425 7f5d68d0-c712-0410-839f-9b116a576cc5
move code from DB xx to model

git-svn-id: https://svn.code.sf.net/p/moneymanagerex/code/trunk@6426 7f5d68d0-c712-0410-839f-9b116a576cc5