refactoring

git-svn-id: http://farmanager.com/svn/trunk@10129 72235d2c-c60c-0410-a47a-a0032694dc5d
cleanup

git-svn-id: http://farmanager.com/svn/trunk@10131 72235d2c-c60c-0410-a47a-a0032694dc5d
minor

git-svn-id: http://farmanager.com/svn/trunk@10133 72235d2c-c60c-0410-a47a-a0032694dc5d