Fixes #4744: Update Fusion Inventory to 2.3.6 for AIX builds
Merge pull request #300 from Kegeruneku/ust_4594/int/4744_update_fusion_to_2_3_6

Fixes #4744: Update Fusion Inventory to 2.3.6 for AIX builds
Fixes #4721: Fix ps command invocation on Fusion Inventory (AIX)