Added www2 styles for contours and snow_cover, hillshade wsgi and snow_cover process
[dev] icon test
[dev] remove comment
[dev] fix xml
svg scale
re-save svg
svg ->png
svg -> png
modifiy icon visibility
lit icon visibility
[main] add lit, gladed and mogul icons
[main] added icons
[main] fix areas, improve gladed icon
[dev] smoothing test
[dev] more smoothing
[dev]more smoothing again
[dev] diamonds on areas
[dev] fix xml
[main] Smoothing pistes, add diamonds in areas
[dev] anti-aliasing