make sure /usr/local/bin is in the path
NMS-6034 add Cisco 3550-12T to linkd config
Merge remote-tracking branch 'origin/1.10' into 1.12
Fix for SPC-665

Now, the event will be saved in the proper folder. Also, if there is no
events on defined, the file will be saved but the reference to the file
won't be added to eventconf.xml. If exist, it will be removed.
Merge remote-tracking branch 'origin/1.12'

Conflicts:
	features/vaadin-snmp-events-and-metrics/src/main/java/org/opennms/features/vaadin/config/EventAdminApplication.java
	features/vaadin-snmp-events-and-metrics/src/main/java/org/opennms/features/vaadin/events/EventPanel.java
	features/vaadin-snmp-events-and-metrics/src/main/java/org/opennms/features/vaadin/events/EventWindow.java
	features/vaadin-snmp-events-and-metrics/src/main/java/org/opennms/features/vaadin/mibcompiler/MibCompilerPanel.java