displayMessageToUser
Merge pull request #130 from liafailboy/working

Working
Display Message to user
Merge with Mike and Shotaro
Merge pull request #131 from andhieka/working

Working
changed
Merge branch 'master' into working
bugfixes
Merge pull request #132 from andhieka/working

bugfixes
Merge branch 'master' into working
modified the task handling in overview