refactoring

git-svn-id: http://farmanager.com/svn/trunk@10589 72235d2c-c60c-0410-a47a-a0032694dc5d
refactoring

git-svn-id: http://farmanager.com/svn/trunk@10590 72235d2c-c60c-0410-a47a-a0032694dc5d
typo

git-svn-id: http://farmanager.com/svn/trunk@10592 72235d2c-c60c-0410-a47a-a0032694dc5d