ctris: update to 0.42.1, use GitHub

games/ctris/Portfile

@@ -1,9 +1,9 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; truncate-lines: t -*- vim:fenc=utf-8:et:sw=4:ts=4:sts=4
 
 PortSystem          1.0
+PortGroup           github 1.0
 
-name                ctris
-version             0.42
+github.setup        dominikhackl ctris 0.42.1 v
 categories          games
 license             GPL-2
 platforms           darwin
@@ -15,12 +15,9 @@ long_description \
     library. It works very fast and efficiently, so it should be possible to \
     play it even over a slow remote terminal.
 
-homepage            http://www.hackl.dhs.org/ctris/
-master_sites        http://www.hackl.dhs.org/data/download/files/
-use_bzip2           yes
-checksums           md5 035627486d5f767f0c818a17a97bbe0c \
-                    sha1 f367f4b91724f9c272f2e7bf4523721a8f3c1f99 \
-                    rmd160 e64a8d52a73bf3238512b8a12760bab64df1f5d4
+checksums           rmd160  9c80ee73be45d49cb4e37240af4924370d10a5dc \
+                    sha256  8b030224f62a210aabe39af486b2197ac7b96ef369776af51282e1b4d4f5cfb6 \
+                    size    16114
 
 patchfiles          patch-Makefile.diff