Fix sql connection on getfile part. closes #2444
Fix problem on replace id when key is numeric

Conflicts:
	inc/formatconvert.class.php
FIx inventory printer without SNMP model. closes #2447
Fix php error. closes #2449

Conflicts:
	inc/inventorycomputerblacklist.class.php
Fix php error. closes #2449

Conflicts:
	inc/inventorycomputerblacklist.class.php
Fix php error. closes #2450

Conflicts:
	b/collect/index.php
Fix php errors. closes #2451
Enhance message
Try fix. references #2457
Fix sql query. thanks to dethegeek. closes #2457