Review of clusdes.php and ldap_nice_dump.inc wrt GLUE2

Review of clusdes.php and ldap_nice_dump.inc wrt GLUE2

Description

Code review and validation of data shown in the monitor, specific cluster information

This reviews the data rendered by the monitor when asking for details of a specific cluster according to the GLUE2 schema.

This merge request:

• Shows most of the GLUE2 objects that were missing
• calculates numbers properly for each Share, with respect to the contents of the GLUE2 rendering