Always reallocate buffers with HSHA.

Patch by brandonwilliams, reviewed by Rick Branson for CASSANDRA-6285
Switch disruptor to 0.3.5
Merge branch 'cassandra-2.1' into trunk
Always reallocate buffers with HSHA.

Patch by brandonwilliams, reviewed by Rick Branson for CASSANDRA-6285
Merge branch 'cassandra-2.0' into cassandra-2.1
Merge branch 'cassandra-2.1' into trunk
Ninja: removed old cassandra-dbapi licenses. Added new one for ptyhon-driver
Merge branch 'cassandra-2.1' into trunk
Ninja: thrift-server-0.3.5.jar for CASSANDRA-6285
Merge branch 'cassandra-2.1' into trunk
only query once for local host id on join

patch by dbrosius reviewed by jbellis for cassandra-7257
Merge branch 'cassandra-1.2' into cassandra-2.0
Merge branch 'cassandra-2.0' into cassandra-2.1
Merge branch 'cassandra-2.1' into trunk
fix CFSTest on Windows
patch by Josh McKenzie; reviewed by jbellis for CASSANDRA-7195
Merge branch 'cassandra-2.1' into trunk
remove unused field 'severity'
Merge branch 'cassandra-2.0' into cassandra-2.1
Merge branch 'cassandra-2.1' into trunk
Fix cql3 reader when columns is reversed.

Patch by Alex Liu, reviewed by pkolackzk for CASSANDRA-7100