Updated some of the information in the changelog
The application is now targeting Android 4.4
Removed a non-required style file
Moved the preferences strings into a separate file
Moved the strings for the notifications into a separate file
Removed the old and simple widget from the app
Removed two files which were not required anymore
Removed the code for the ACRA dialog (which is not used anymore)
Updated the use GraphView library
Fixed a bug which was caused due to the switch to the latest GraphView version
Changed the color of the axis labels to black
Done an automatic code cleanup