Merge pull request #2 from mandriva-management-console/master

update from upstream
Fixes #2351 : add getReport function to GLPI and Inventory Backend
Fixes #2351 : add possibility to get report of computer inventory in GLPI computer view
 Fixes #2351 : add translation support for GLPI xls inventory
Fixes #2449 pkgs: Replace flow string by stream
 Fixes #2351 : add Inventory support and solve some bugs
Fixes #2453 : Don't accept required empty field
Fixes #2450: backuppc: Fix default fileset for Mac OSX machines
Merge branch 'inkhey-master'