Version 3.17.91
---------------

 * Various code improvements and fixes (Emmanuel Pacaud)

Bug fixes:

 #753987, Access key is not assigned to button "Open with Document Viewer"
          (Jiro Matzuzawa)
 #754104, Compilation cleanups (Emmanuel Pacaud)

New and updated translations:

- Tom Tryfonidis [el]
- Daniel Mustieles [es]
- Alexandre Franke [fr]
- Fran Dieguez [gl]
- Yosef Or Boczko [he]
- Balázs Úr [hu]
- Andika Triwidada [id]
- Piotr Drąg [pl]
- Pedro Albuquerque [pt]
- Yuri Myasoedov [ru]
- Dušan Kazik [sk]
- Anders Jonsson [sv]
- Chao-Hsiung Liao [zh_TW]