More API changes

src/data/tasks.rs

@@ -1,18 +0,0 @@
-use uuid::Uuid;
-
-/// A to-do task
-pub struct Task {
-    id: Uuid,
-    name: String,
-}
-
-impl Task {
-    pub fn id(&self) -> Uuid        { self.id           }
-    pub fn name(&self) -> String    { self.name         }
-    pub fn completed(&self) -> bool { self.completed    }
-
-    pub fn set_completed(&mut self) {
-        // TODO: either require a reference to the DataSource, so that it is aware
-        //       or change a flag here, and the DataSource will be able to check the flags of all its content (but then the Calendar should only give a reference/Arc, not a clone)
-    }
-}