Prebuild tests

See merge request Librem5/squeekboard!250

Release 1.3.0

See merge request Librem5/squeekboard!247

layouts: Correct most unneeded xkb symbols usage

See merge request Librem5/squeekboard!245

Fix åäö in Swedish layout

See merge request Librem5/squeekboard!244

Update copyright information

See merge request Librem5/squeekboard!241

Remove unused files

See merge request Librem5/squeekboard!242

Fix leaks

See merge request Librem5/squeekboard!237

Use dark style by default

See merge request Librem5/squeekboard!239

This works around Librem5/squeekboard#151 by providing a dark style to match the dark style of the layouts.

hacking: Clarify dev env and testing

See merge request Librem5/squeekboard!231

Finnish layout

See merge request Librem5/squeekboard!240

Rename the nb layout to no, fixing input source selection

See merge request Librem5/squeekboard!233

language selection popup

See merge request Librem5/squeekboard!190

Pulled in some Unix-specific code from https://github.com/rust-locale/locale_config to reduce dependencies.

First reason to reduce dependencies: gettext-rs is not in Debian. Copying gettext-sys might have made sense, but the interface is somewhat confusing.

For translating a couple identifiers, detection and some hand-rolled hash map is all that is needed, and the option to move to gettext later remains.

locale_config has been stripped of the lazy_static dependency, which, messing with the strtup sequence, might be a source of debugging woes. Plus setting language once in the beginning is somewhat inflexible regarding runtime changes.

Drop the desktop entry icon

See merge request Librem5/squeekboard!236

The icon doesn't exist, and having one set up prevents GNOME Usage from
displaying the desfault system component one, so we better drop it.

Add Swedish keyboard layout

See merge request Librem5/squeekboard!232

Rename file, add it to resources and tests

See merge request gusnan/squeekboard!1