Provide stable download location for dawn and dawncut

[wdconinc]

The http://geant4.kek.jp/ location is down often enough that this is a productivity issue. At this point we are not able to shift from dawn to other visualization solutions, though.

Description

http://geant4.kek.jp/ is currently down. The dawn source is at http://geant4.kek.jp/~tanaka/src/dawn_3_91a.tgz. The dawncut source is at http://geant4.kek.jp/~tanaka/src/dawncut_1_54a.taz.

[wdconinc]

@sly2j You don't happen to have a downloaded source copy of dawn or dawncut on the eicweb mirrors?

[wdconinc]

zip dawn.zip dawn_3_91a.tgz dawncut_1_54a.taz david_1_36a.taz 

dawn.zip