loongson/pypi: links for image2dia

loongson/mirror Image2Dia-0.51.tar.gz
loongson/mirror Image2Dia-0.51-py2.6.egg
loongson/mirror Image2Dia-0.50.tar.gz
loongson/mirror Image2Dia-0.50-py2.6.egg
loongson/mirror Image2Dia-0.5.tar.gz
loongson/mirror Image2Dia-0.5-py2.6.egg