ACCUMULO-1689 Ensure that the GC process isn't returned to the client.

Handled easily through a null check on the gcProcess as the config object is not
preserved inside of the minicluster. Added a test to make sure that we always
get a non-null Process (wrapped inside of each ProcessReference).
ACCUMULO-1345 added filename to log message about stuck compactions
ACCUMULO-1398 added admin command dumpConfig
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/accumulo
ACCUMULO-1398 added admin command dumpConfig
ACCUMULO-1672 try to make table juggling more robust in the face of failure; this is probably not fixing any real problem
ACCUMULO-1673 fix 1.5 manual indexing example

Signed-off-by: Josh Elser <elserj@rpi.edu>
ACCUMULO-1673 fetchColumnFamily only takes a Text, not a String or
CharSequence.
Merge branch '1.5.1-SNAPSHOT'
ACCUMULO-1523 applying Bill Havanki's patch
ACCUMULO-527 Add -zi and -zh options for shell.

Signed-off-by: Keith Turner <kturner@apache.org>
ACCUMULO-527 Fix indentation in Shell from last commit

Signed-off-by: Keith Turner <kturner@apache.org>
ACCUMULO-527 improved unit test
ACCUMULO-1672 byte buffers use offsets into a backing array
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/accumulo