18: implementation of 'savefile' 
Task-Url: http://github.com/th-schwarz/C5Connector.Java/issues/issue/18

19: implementation of 'editfile' 
Task-Url: http://github.com/th-schwarz/C5Connector.Java/issues/issue/19
Merge branch 'master' of https://github.com/th-schwarz/C5Connector.Java.git