Bump version

Overview of changes:

 *  Fixed quoting when setting $SATURNIN_CONF_PATH

 *  Replaced complete.bash with skeletal version of itself

    With reasonable version of mkit, the skeleton can be readily used
    without any modifications.

 *  Applied first attempt to be more conformant with XDG standards

    Saturnin-demo now uses XDG paths for cache, local data and config
    data and does it in such a way that respects these values from
    environment variables as prescribed by current XDG.

    Note that not all paths described by XDG are used.

 *  Simplified Saturnin's mkit tokens

    Another step to increase usability of this demo with as little
    modifications as possible.

mkit.ini

 #mkit version=0.0.14
 
 [project]
-    version     = 0.0.1
+    version     = 0.0.2
     name        = SATURNIN-DEMO
     tagline     = saturnin example toolkit
     pkgname     = saturnin-demo