Merge pull request #112 from andhieka/working

Working
changed Main
Merge pull request #114 from andhieka/working

Solved ObservableList Bug
changed fxml on the TaskDetail and added the new methods in IUserInterface
Merge pull request #115 from liafailboy/working

Working
deleted asdf.fxml
Merge pull request #116 from liafailboy/working

deleted asdf.fxml
Refactor TaskManager to use ICategory instead of category name to find list of tasks in a category
Merge pull request #117 from mikelimantara/working

Refactor TaskManager to use ICategory to find list of tasks in a category
Merge pull request #118 from andhieka/working

Moved labelFeedback to root
Doing the taskDetailLayout
Merge pull request #119 from mikelimantara/master

Doing the taskDetailLayout
renamaed the files
Merge pull request #120 from liafailboy/working

renamaed the files
debugged and made the code compile
Merge pull request #121 from liafailboy/working

debugged and made the code compile
made new controller class to manipulate category on the screen
Merge pull request #122 from liafailboy/working

made new controller class to manipulate category on the screen
deleted two files that we dont use anymore
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Merge pull request #123 from liafailboy/working

deleted two files that we dont use anymore