Bug#522738: workarounds

[ERSEK Laszlo]

a) Create the file ~/.nexuiz/data/autoexec.cfg with the following contents:

set g_nexuizversion 2.5

b) Block network traffic to update.alientrap.org:udp:27950 (iptables,
/etc/hosts, ...)

c)
- apt-get source nexuiz-data
- patch nexuiz-data-2.4.2/qcsrc/menu/nexuiz/util.qc; removing the first
part of preMenuDraw() should suffice
- build and install the modified package

Any of these may have side-effects, I just started testing a).