ev-window: Unescape the output basename for print to file

https://bugzilla.gnome.org/show_bug.cgi?id=705848
release: 3.9.90
Updated Polish translation
Updated Polish translation
Updated slovak translation
view-presentation: fix an obvious typo

Introduced in commit e57dce23c7791cefa68bd53a912aa75fb59ea97d
Update Kazakh translation
[l10n] Updated Italian translation.
Update Esperanto translation

Reviewed by Tiffany Antopolski
Updated Indonesian translation
Updated Irish translation
ev-view-presenter: the very beginning!
ev-view-presenter: building the widget part 1
ev-view-presenter: update_current_page method is working! now we can change page :D
ev-view-presenter: widget with current and next slide on the left. There's still some magic going on in ev_view_presenter_update_current_page
ev-view-presenter: rendering through EvJob
ev-view-presenter: array of pointers magic!
ev-view-presenter: reduced jobs numnber to four, lagging almost gone
ev-view-presenter: smarter job priority assignment
ev-view-presenter: update_current_page special cases