Upgraded snmp4j to latest version (2.2.5) by using their oosnmp.net
maven repository. Made several minor code updates to use new snmp4j
API.
Merge remote-tracking branch 'origin/master' into feature-snmp4j2-upgrade
Merge remote-tracking branch 'origin/master' into feature-snmp4j2-upgrade
Bump SNMP4J to 2.3.0 and SNMP4J-Agent to 2.2.2; fix MockSnmpAgent accordingly
Merge remote-tracking branch 'origin/master' into feature-snmp4j2-upgrade
Merge remote-tracking branch 'origin/master' into feature-snmp4j2-upgrade
Fix-ups in Snmp4JStrategy for SNMP4J 2.3
Unit test demonstrating NMS-6592
Merge commit 'f76ce70e9246484934ba7d719a3c15a7bc978d20' into feature-snmp4j2-upgrade

Conflicts:
	dependencies/snmp4j-agent/pom.xml
	dependencies/snmp4j/pom.xml
Removed usage of NoLogger class that conflicts with new SNMP4J.
Merge remote-tracking branch 'origin/master' into feature-snmp4j2-upgrade

Conflicts:
	tests/mock-snmp-agent/src/main/java/org/opennms/mock/snmp/MockSnmpAgent.java
fix merge bug
use our mirror of snmp4j instead
Added ifindex to bridgeLinks
dot1q walk uses now the right bridge ifindex map
Removed a wrong comment

With the new BridgeTopologyDiscovery we are now able to get links
Merge remote-tracking branch 'origin/master' into feature-snmp4j2-upgrade
change warns to infos to make tests happy
Change logging settings for snmp4j so that tests will work. Added truststore
to JVM in case we want to directly connect to the snmp4j Maven repository.
Added first test for Bridge Discovery