Horizontal and vertical navigation ok. closes #374 

I have added a new branch with the navigation working stable. Some changes are:

- Removed the ScrollView ( in theory scrollviews doesn't work good together with ListViews). I added a drag-animation effect.
- Optimised a bit and organised code in ReportsFragment and ReportsPaperFragments.
- Changed the moment to load/draw data to the end of navigation movement. In my opinion is better for performance and better for stop the data loading op if the user scrolls fast. 

I have changed many things and I have introduced errors in alignment, clicks, etc. I'll go for them in next PR (#401). 

Fixes #374 
When passing in arguments to the fragment constructor, they should be serialized into the Arguments bundle, and later accessed via the Arguments... Otherwise it won't play nice with Fragment lifecycle. (This probably goes to @taavirehemagi as well).

Check how other fragments handle TimeEntryId for example.