Updated Hungarian translation
Updated Brazilian Portuguese translation
Tidy help index
Updated Hungarian translation
Update help introduction for 3.12
Update opening help page
Update Arabic translation
Updated Slovenian translation
libview: Stop autoscrolling when view looses focus

This patch is a merge of two patches written by Robert Roth and Anuj
Khare.

https://bugzilla.gnome.org/show_bug.cgi?id=541699
ev-window: Make F5 toggle presentation mode

Instead of only entering presentation.

https://bugzilla.gnome.org/show_bug.cgi?id=309364
Revert "ev-window: Make F5 toggle presentation mode"

This reverts commit dbdd0cbc43ce66cbd06c170db279a7b939dc125d.
ev-window: Add a comment explaining why we don't exit presentation with F5
Updated Hungarian translation
libview: Fix the calculation of the page area in non continuous mode

Take borders into account when calculating the x coordinate of the page
area.
libview: Use the right border when transforming doc rect ot view rect

Use top instead of right border for the y coordinate.
libview: Take border into account when converting view points to doc points
libview: Make sure we don't return negative values when converting view points to doc points
libview: Do not use the spacing when setting the vertical scroll value in continuous mode

The y value received in scroll_to_point already contains the spacings.
libview: Keep the scroll position when switching between continuous and non continuous mode

https://bugzilla.gnome.org/show_bug.cgi?id=554843
Updated Czech translation