Updated and expanded Readme
Updated for GitHub markup
Updated Make install

Based on Lexcelsior and updated. Put everything in
/usr/share/APE_Server

I don't think this should be added to build.sh, but I think it's nice
to have if detailled in the doc/wiki.
Correction for "/usr/bin/ld: cannot find -lmysac"

udns must be compile first it seems
Merge pull request #32 from lcharette/master

Updated doc & install