Finnish translation update
[l10n] Updated Catalan translation
[l10n] Updated Catalan (Valencian) translation
widget: Use G_PARAM_EXPILCIT_NOTIFY
Revert "widget: Narrow the set of word chars"

This reverts commit 1b6cf784afab99aea861128f5e7bb5619288d6c1.
widget: Simplify word-chars

Until we implement full UAX29 word boundary detection, let's simplify the
exception cases of ascii punctuation we don't want to include.

https://bugzilla.gnome.org/show_bug.cgi?id=730632
widget: Improve set_encoding API

Since opening the converter can fail, make this return a gboolean and a GError.
And change the meaning of NULL as @codeset from 'current locale' to 'UTF-8'.
widget: Improve API name

Synchronous functions should be named ..._sync.
Version 0.37.90
Post release version bump
Updated French translation
emulation: Fix sed mistake

https://bugzilla.gnome.org/show_bug.cgi?id=735024
Updated Assamese translation
widget: Fix theming

The application specific theming was removed from the gtk builtin theme.
Unfortunately there's *still* no way for a library to just drop a
css file in a ressource somewhere that will be automatically picked up
by gtk, so just add to the existing workaround with the explicit css provider.

https://bugzilla.gnome.org/show_bug.cgi?id=735081
Updated Traditional Chinese translation(Hong Kong and Taiwan)
Updated Czech translation
widget: Make dim color handling more xterm-like

https://bugzilla.gnome.org/show_bug.cgi?id=735245
widget: Implement visual bell

https://bugzilla.gnome.org/show_bug.cgi?id=602726
vteapp: Three-state bell option

https://bugzilla.gnome.org/show_bug.cgi?id=602726
Updated Indonesian translation