[0.85] fix install for #1474


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20261 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] PDF export take into account color of the cell (alert on cartridges for example) see #2196


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20262 35612d4c-9d10-0410-837c-bf9dd1be60d7