Update Opus to version 1.1.1 beta

Fixes #1439
Fix crash on Linux when trying to configure shortcuts.

Trying to set a push-to-talk key Xlib functions were
called before the display and thus Xlib functions being
initialized, leading to a crash concerning /dev/input.
Debug output:

 #0  XKeycodeToKeysym (dpy=0x0, kc=50 '2', col=0) at ../../../src/xkb/XKBBind.c:111

This patch calls XOpenDisplay() earlier to avoid this.

Fixes #1250
Transifex translation update
Mode: default
Minimum percent translated: 0
Matched 31 languages