Updated DayZ prereq: server files not necessary

The server files aren't necessary for Reality, since it includes them in the package.
Merge pull request #155 from gdscei/patch-1

Updated DayZ prereq: server files not necessary
Messaging/ssZeds for 1.7.6.1, new package for ssZedsMessaging #143 and #146 a merger of the two files. Fixes to the #77
Add in update_bans.pl by @wriley in #150
Merge pull request #31 from thevisad/1.7.6

1.7.6