HBASE-12397 CopyTable fails to compile with the Hadoop 1 profile

This was an issue affecting only the "hadoop-1.0" build profile on
the 0.98 branch. A discussion on dev@ determined consensus that
build profile should be removed. This change updates the supported
Hadoop version matrix in configuration.xml.
HBASE-12344 Split up TestAdmin
HBASE-12420 BucketCache logged startup message is egregiously large