This commit adds a new command line option called --font-size to
specify a fixed font size in the indicator. The default value for
font-size is 0, which means that the text will autoscale. Any other
positive value will result in a fixed text size.
Displays the current keyboard layout below the unlock indicator if more
than one xkb layout is configured or the show-keyboard-layout option is
given. The text is displayed with a background box.
Adds commandline options for text color, background color and border
color of the box as well.
Keeps track of unsuccessful authentication attempts via an int counter
in the state struct. Displays on the unlock indicator, but will be
replaced by the Caps Lock text if enabled.
This implements a simpler version of the wlroots logger for swaylock.
With this logger, the dependency on wlroots can be dropped. This also
adds a debug flag and disables debugging output by default
This implements customization for the indicator as proposed in sway#2788 with comments from sway#3367 in mind.
The default behaviour does not change exept for the caps lock text color.
Since these changes seem to be lost in the split I've remade them.
