Merge branch '1.4.5-SNAPSHOT' of https://git-wip-us.apache.org/repos/asf/accumulo into 1.4.5-SNAPSHOT
ACCUMULO-1593 Applying Ted's patch to ensure UTF-8 String encoding applied to instance id pulled from ZK.
Merge branch '1.4.5-SNAPSHOT' into 1.5.1-SNAPSHOT

Conflicts:
	core/src/main/java/org/apache/accumulo/core/Constants.java