[vte] Created tag 0.46.3

[Egmont Koblinger <egmontkob src gnome org>]

The unsigned tag '0.46.3' was created.

Tagger: Egmont Koblinger <egmont gmail com>
Date: Wed Oct 4 22:37:11 2017 +0200

    Version 0.46.3

Changes since the last tag '0.46.2':

Christian Persch (2):
      Post release version bump
      emulation: Swallow iterm2 OSC 133

Egmont Koblinger (4):
      emulation: Swallow OSC 8
      widget: Add more xkb layout switching codes to the list of modifiers
      emulation: Add support for REP (repeat preceding graphic character)
      widget: Fix initial size in presence of non-default padding