rendre accessible cgiupload.py comme librairie

lib/uinst/conf

@@ -11,6 +11,7 @@ rm -rf pyulib/{build,devel,migrate,test}
 for i in plver plbck uencdetect urandomize umail wofixsql; do
     ln -s lib/pywrapper "$i"
 done
+ln -s ulib/support/cgiupload.py
 
 # liens pour les scripts shell
 for i in cg cgs; do