ACCUMULO-2832 fixed object creation in Defaultformatter. Uses single Text object.

Signed-off-by: Josh Elser <elserj@apache.org>
ACCUMULO-2663 Fix some compilation issues from guava deps
Merge branch '1.5.2-SNAPSHOT' into 1.6.1-SNAPSHOT

Conflicts:
	core/src/main/java/org/apache/accumulo/core/util/format/DefaultFormatter.java