Merge pull request #15 from jouvin/umd-3

Add a few RPMs on UI/WN required by some VOs
Merge pull request #18 from jouvin/umd-3

Add missing package list for Argus server
Merge pull request #19 from jouvin/umd-3

Add missing packages for CREAM CE, WMS and LFC
Merge pull request #20 from jouvin/umd-3

Fix various problems with new package list (APEL, gridftp, mysql, LB)
Many fixes for CREAM CE
Fix GLUE2 publication on CREAM CE