ACCUMULO-2254 Replace the findbugs scripts with instructions on how to invoke the findbugs-maven-plugin
Merge branch '1.5.1-SNAPSHOT' into 1.6.0-SNAPSHOT
ACCUMULO-2252 Backport ACCUMULO-684 to 1.4.x

A one-line manual backport of the one-line fix in ACCUMULO-684. The ZooUtil class
modified here is the one residing under the fate component in later releases.
Merge branch '1.4.5-SNAPSHOT' into 1.5.1-SNAPSHOT (-sours)
Merge branch '1.5.1-SNAPSHOT' into 1.6.0-SNAPSHOT
ACCUMULO-2262 Set java.net.preferIPv4Stack when starting accumulo processes
Merge branch '1.4.5-SNAPSHOT' into 1.5.1-SNAPSHOT

Conflicts:
	conf/examples/1GB/native-standalone/accumulo-env.sh
	conf/examples/1GB/standalone/accumulo-env.sh
	conf/examples/2GB/native-standalone/accumulo-env.sh
	conf/examples/2GB/standalone/accumulo-env.sh
	conf/examples/3GB/native-standalone/accumulo-env.sh
	conf/examples/3GB/standalone/accumulo-env.sh
	conf/examples/512MB/native-standalone/accumulo-env.sh
	conf/examples/512MB/standalone/accumulo-env.sh
Merge branch '1.5.1-SNAPSHOT' into 1.6.0-SNAPSHOT
ACCUMULO-1772 If at table load time volume is no longer configured, then choose another