Log Message:
wm/pekwm: update to 0.3.0

pekwm-0.3.0

First release in the new 0.3.X series of pekwm releases coming with quite a
bit of changes and additions.

The most notably changes in this release include:

 - Pango font support (both Cairo and Xft)
 - Automatic font type selection
 - Various updated and improvements to pekwm_panel including a systray widget
 - Xresources can be used in themes and configuration files as variables.
 - New default theme named Winter

See NEWS.md for more details on what has changed and look in doc/ for the most
up to date documentation.

pkgsrc: switch to cmake/build.mk