x11-wm/labwc: chase upstream description

https://github.com/labwc/labwc/commit/1f0055a7e003
(cherry picked from commit 72f92c72)

x11-wm/labwc/pkg-descr

-Labwc stands for Lab Wayland Compositor, with lab indicating a sense
-of experimentation and treading new ground.
+Labwc stands for Lab Wayland Compositor, where lab can mean any of the
+following:
 
-It is a wlroots-based stacking compositor aiming to be light-weight
-and independent, with a focus on simply stacking windows well and
-rendering some window decorations. It relies on clients for
-wall-paper, panels, screenshots, and so on to create a full desktop
-environment.
+- sense of experimentation and treading new ground
+- inspired by BunsenLabs and ArchLabs
+- your favorite pet
 
-Labwc tries to stay in keeping with wlroots and sway in terms of
-general approach and coding style.
+Labwc is a wlroots-based window-stacking compositor for wayland,
+inspired by openbox.
 
-In order to avoid re-inventing configuration & theme syntax,
-openbox-3.4 specification is used. This does not mean that labwc is an
+It is light-weight and independent with a focus on simply stacking
+windows well and rendering some window decorations. It takes a
+no-bling/frills approach and says no to features such as icons (except
+window buttons), animations, decorative gradients and any other
+options not required to reasonably render common themes. It relies on
+clients for panels, screenshots, wallpapers and so on to create a full
+desktop environment.
+
+In order to avoid reinventing configuration and theme syntax, the
+openbox 3.6 specification is used. This does not mean that labwc is an
 openbox clone but rather that configuration files will look and feel
 familiar.