modified:   root/lib/site/wrapper
	new file:   root/static/images/logo_astatistics.png
	new file:   root/static/images/logo_astatistics.xcf
	new file:   root/static/images/logo_astatistics_web.png
	new file:   root/static/images/logo_astatistics_web.xcf

- Added astatistics logo with alfa.