Bug#514741: evince: full screen navigation in documents created by LaTeX-Beamer requires two scrolling actions

[Denis Laxalde]

Now, with version 2.24.2-2+b1 (testing) everything works fine but with 
version 2.26.1-2 (unstable) some problems reappeared...
Actually, strange things happen depending on the navigation direction.
Taking Ronny's minimal example:
1. Forward navigation:
	1->2, 2->3, 3->4 : OK
	4->5: need two actions
	5->6: 6 is skipped and it goes to the end directly (blank screen)
2. Backward navigation:
	6->5, 5->4, 4->3: OK
	3->2: need two actions
	2->1: OK but going back to 2 and then trying to switch to 1 requires 
two actions.

Hope this helps !