fix saved key cache not loading at startup; patch by yukim reviewed by jbellis for CASSANDRA-5166
fix test for CASSANDRA-5166
fix ConcurrentModificationException in getBootstrapSource
clarity on max hint window
Unbounded (?) thread growth connecting to an removed node
Patch by Vijay, reviewed by Brandon Williams for CASSANDRA-5175
Fix test failures for CASSANDRA-5175
fix sstable maxtimestamp forrow deletes andpre-1.1.1 sstables
patch by jbellis; reviewed by slebresne for CASSANDRA-5153
Fix start key/end token validation for wide row iteration.
Patch by brandonwilliams, reviewed by jbellis for CASSANDRA-5168
add ConfigHelper support for Thrift frame and max message sizes
patch by Pavel Yaskevich; reviewed by Brandon Williams for CASSANDRA-5188
Unable to start when using Ec2Snitch
Patch by Vijay, reviewed by Brandon Williams for CASSANDRA-5212
Add cassandra-rackdc.properties to debian package
Patch by Vijay, reviewed by Brandon Williams for CASSANDRA-5212
Commiting missing imports