"Go to today" Icons for Action Bar
Unused Icons Removed
Refactoring: Extract Method
Refactoring: Replace Temp with Query
Implemented Today-Button
Merge branch 'master' of https://github.com/panda73111/rAppla.git
Also implemented Today-Button for DayView
Refactoring: Extract Method 2
Refactoring: Replace Temp with Query 2
Refactoring: Book
Refactoring: Form Template Method
Refactoring: From Template Method
Some clean up and minor bugfixes
Implemented checkForRaplaChanges() in RapplaActivity, a timer or similar
is needed which calls this;
Added callback interface OnTaskCompleted, all AsyncTasks have this as
parameter now
changed checkForRaplaChangesTask to GetRaplaModifiedDateTask;
Corrected a Date parse error;
Added saveSettings() and loadSettings() in RapplaActivity which save and
load the last timestamp the calendar was downloaded. If the
Rapla-modified-date is newer, the calendar is downloaded.
Implemented first draft of RapplaUpdateService
Merge branch 'master' of https://github.com/panda73111/rAppla.git

Conflicts:
	rAppla/src/app/rappla/activities/RapplaActivity.java
Refactoring: Polymorphism

Replacing the Conditional Logic on Price Code with Polymorphism
Refactoring: Polymorphism
New Event Elements in different colours