NMS-6068 fix opennms status return code when not configured
[bamboo] Automated branch merge (from 1.10:1c5bef876eb9acfc0464fc7a303b24cbdea84b50)
Fix for Bug NMS-6060
Fix for Bug NMS-6072
maven 3.0.3 -> 3.0.5
Fix for Bug NMS-6070
always renice ourselves if we can
Fixing a NPE on VmwareRequisitionUrlConnection
Make sure that If an attribute is not set properly, the host or VM will be ignored.
Removing temporal file (sorry about that).
[bamboo] Automated branch merge (from 1.10:4f388473cd91fa084a57cc001760b913164298c2)
Merge remote-tracking branch 'origin/1.12'
Revert "Fixed strings for distributed status page. Removed setHeader() call that causes problems in Spring 3.1."

This reverts commit a2f09e3bbb619142a2ab587ee2e94ebf30033b0d.
Revert "Re-upgraded Spring to version 3.1.4."

This reverts commit f1c59dd483c782b1aa3145cade7fe3b306491c94.
Revert "Added missing Hibernate validator dependency."

This reverts commit 5f7783bd5306d0122546dcb37cf00af2aa27e133.
ignore "resources"
OPENNMS-NMS1-COMPILE-46 fix for missing ops4j pax vaadin dependency
duh, there was already one there :)
various fixes for sonar issues
fix for OPENNMS-NMS-RPM-68, yet ANOTHER vaadin repository issue