[helour]

I have found these problems in the new Neo Reader:

1. Eraser tool in the notes/scribble didn't work.
2. After adjusting zoom/selection (navigation mode = single), page turn doesn't work correctly. Instead of turning page it scrolls the page.
3. Improper behaviour of switching the toolbar to scribble mode after the third tap.
The third tap should rather start the main menu if there is a longer period of time between the second and third tap. Otherwise it should start the scribble mode.

None of these problem were present in the previous version (2014-10-14).