Using the OpenNX client in Yosemite

Initially, there were a lot of problems, but smorovic's fix at the end seems to work (even with XQuartz 2.7.7); so far I haven't hit any problems:

1. Installing macports and

   sudo port install wxWidgets-3.0 curl libidn openssl zlib nxcomp libpng jpeg svn2cl cctools libtool autoconf automake pulseaudio

2. Installing nxssh-3.5.0-2.tar.gz (I found it in a Fedora repo) by:

   tar xzf nxssh-3.5.0-2.tar.gz
   cd nxssh
   CPPFLAGS="-I/opt/local/include -I/opt/local/include/nx" LDFLAGS="-L/opt/local/lib -L/opt/local/lib/nx -lresolv" ./configure --prefix=/opt/local
   make

3. copy the binary to OpenNX library area (actually, a symlink might be a better idea):

   sudo cp nxssh /LIbrary/OpenNX/bin/