Update checkstyle plugin to 2.12
Merge pull request #1585 from scop/checkstyle

Update checkstyle plugin to 2.12
HORNETQ-1238 - Add server-side logging statements when address blocks and unblocks
Fixing WrongRoleFileconfigurationParserTest
Merge pull request #1587 from clebertsuconic/justin-fix

HORNETQ-1238 - Add server-side logging statements when address blocks and unblocks
fix build so license check happens for PRs
Merge pull request #1588 from jbertram/master

fix build so license check happens for PRs
HORNETQ-1319 - first pass at journal transfer
Merge pull request #1590 from clebertsuconic/colocated-backup

HORNETQ-1319 - first pass at journal transfer
Handle SnF queues on scale-down
Merge pull request #1591 from jbertram/master

Handle SnF queues on scale-down
fix test failure
Merge pull request #1592 from gaohoward/master

fix test failure
HORNETQ - Allow clients to specify timeout value for journal lock acquisition
Merge pull request #1593 from jbertram/master

HORNETQ - Allow clients to specify timeout value for journal lock acquisition
restore forwards compatibility so that newer clients can talk to older servers
Merge pull request #1594 from jbertram/master

restore forwards compatibility so that newer clients can talk to older servers
Switching to a fully ASL 2.0 licensed JMS selector parser.
[HORNETQ-1165] On failover ChannelImpl logs confusing warnings.
The warning will be logged only if the id of the last received command is greater than 0.
Merge pull request #1596 from esarbanis/HORNETQ-1165

[HORNETQ-1165] On failover ChannelImpl logs confusing warnings.