Fix missing index for antivirus table. closes #2488
Fix log of partition size changement. closes #2489

Conflicts:
	inc/inventorycomputerlib.class.php
Fix volume size chnaged in glpi_logs. closes #2489

Conflicts:
	inc/inventorycomputerlib.class.php
Enhance computer inventory. references #2490

Conflicts:
	inc/inventorycomputerlib.class.php
Clean
Optimize computer inventory
Enhance computer inventory (software)