Update versions for 2.1.0-rc2 release
Rename code coverage test.

Patch by Russ Hatch, reviewed by brandonwilliams for CASSANDRA-7226
Expose global CF metrics

Patch by Chris Lohfink, reviewed by brandonwilliams for CASSANDRA-7273
Merge branch 'cassandra-1.2' into cassandra-2.0
Expose global CF metrics

Patch by Chris Lohfink, reviewed by brandonwilliams for CASSANDRA-7273
Merge branch 'cassandra-2.0' into cassandra-2.1
Expose global CF metrics

Patch by Chris Lohfink, reviewed by brandonwilliams for CASSANDRA-7273
Merge branch 'cassandra-2.1' into trunk
ninja fix busted test
Merge branch 'cassandra-2.1' into trunk
clean out in_memory_compaction_limit
patch by jbellis; reviewed by ayeschenko for CASSANDRA-7428
Merge branch 'cassandra-2.1' into trunk
Support DISTINCT for static columns

This also fix the behaviour when DISTINCT is not used.

patch by slebresne; reviewed by thobbs for CASSANDRA-7305
Merge branch 'cassandra-2.0' into cassandra-2.1

Conflicts:
	src/java/org/apache/cassandra/cql3/statements/SelectStatement.java
Merge branch 'cassandra-2.1' into trunk

Conflicts:
	CHANGES.txt
Fix CompositeType columns in DESCRIBE TABLE output

Patch by Mikhail Stepura; reviewed by Tyler Hobbs for CASSANDRA-7399
Merge branch 'cassandra-1.2' into cassandra-2.0

Conflicts:
	CHANGES.txt
	bin/cqlsh
Merge branch 'cassandra-2.0' into cassandra-2.1

Conflicts:
	bin/cqlsh
Fix replace_address after CASSANDRA-7356 broke it

Patch by Tyler Hobbs and Marcus Eriksson; reviewed by Brandon Williams for CASSANDRA-7356
Merge branch 'cassandra-1.2' into cassandra-2.0

Conflicts:
	src/java/org/apache/cassandra/config/DatabaseDescriptor.java
	src/java/org/apache/cassandra/service/StorageService.java