$font41        = "/usr/share/fonts/liberation-fonts/LiberationSans-Regular.ttf";
$font42        = "/usr/share/fonts/liberation-fonts/LiberationSans-Italic.ttf";
$font43        = "/usr/share/fonts/liberation-fonts/LiberationSans-Bold.ttf";
$font44        = "/usr/share/fonts/liberation-fonts/LiberationSans-BoldItalic.ttf";

my %w16towdirection = (
    "N", "North",
    "S", "South",
    "E", "East",
    "W", "West",
    "NE", "Northeast",
    "SE", "Southeast", 
    "SW", "Southwest",
    "NW", "Northwest",
    "NNE", "North-northeast", 
    "ENE", "East-northeast", 
    "ESE", "East-southeast", 
    "SSE", "South-southeast",
    "SSW", "South-southwest", 
    "WSW", "West-southwest", 
    "WNW", "West-northwest", 
    "NNW", "North-northwest",
    );