* INSTALL.txt: Added a paragraph to make the env-vars available in Apache * doku/source/_templates/layout.html: defining a custom footer with the version-string included * doku/source/conf.py: adopt versionstring and copyright * doku/source/functionality.txt: formating-cosmetics, correct icon

SYMBOLSET
    # basic symbol for hatching in all variantes which
    # will be combined inside the STYLE-block
    SYMBOL
      NAME "hatch"
      TYPE hatch
    END
END