Fix typos
Optimize single partition batch statements

patch by slebresne; reviewed by benedict for CASSANDRA-6737
Disallow post-query re-ordering when paging

patch by slebresne; reviewed by iamaleksey for CASSANDRA-6722
Completer shall always return a collection
Merge branch 'cassandra-1.2' into cassandra-2.0
fix CME in SessionInfo updateProgress affecting netstats
patch by Josh McKenzie; reviewed by Tyler Hobbs for CASSANDRA-6577
correct more uses of isMinimum (CASSANDRA-6734)
Document that TTL <= 0 means no TTL
Fix paging bug with deleted columns

patch by slebresne; reviewed by iamaleksey for CASSANDRA-6748
Compare scores of full replica ordering in DES.
Patch by Tyler Hobbs, reviewed by brandonwilliams for CASSANDRA-6883
fix build-dep to not require ojdk
Silence errors about java agent in debian scripts.
Patch by Federico Piccinini, reviewed by brandonwilliams for
CASSANDRA-6775
update changes
Merge branch 'cassandra-1.2' into cassandra-2.0
Pool CqlRecordWriter clients by inetaddress rather than Range
patch by Christian Rolf; reviewed by jbellis for CASSANDRA-6665
kill startup on incompatible sstable instead of continuing and failing later
Fix compaction_history timestamps
patch by Chander Pechetty and jbellis for CASSANDRA-6784
r/m populate_io_cache_on_flush from yaml (per-table since #4694)
merge from 1.2
fix build