Fix repair hang when given CF does not exist

patch by yukim; reviewed by krummas for CASSANDRA-7189
Merge branch 'cassandra-2.1' into trunk
Follow up on CASSANDRA-7189

fix hang when no CF name is given
Merge branch 'cassandra-2.1' into trunk
Allow c* to be shutdown in an embedded mode - make SlabPoolCleaner a daemon

patch by dbrosius reviewed by jbellis for cassandra-5635
Merge branch 'cassandra-2.1' into trunk
Followup to CASSANDRA-6916 - only close bf if we have not opened early.

Patch by benedict; reviewed by marcuse for CASSANDRA-6916.
Merge branch 'cassandra-2.1' into trunk
Remove (buggy) duplicate call to Frame.release
Quiet the unsafe use warning during build
Merge branch 'cassandra-2.0' into cassandra-2.1
Merge branch 'cassandra-2.1' into trunk
Remove duplicate compiler flag
Fix the InvertedIndex trigger example

patch by Anthony Cozzie; reviewed by Aleksey Yeschenko for CASSANDRA-7211
Merge branch 'cassandra-2.0' into cassandra-2.1

Conflicts:
	CHANGES.txt
	examples/triggers/src/org/apache/cassandra/triggers/InvertedIndex.java
Merge branch 'cassandra-2.1' into trunk
I love CHANGES.txt
Merge branch 'cassandra-2.1' into trunk
testing out tcp keepalive instead of FD
fiddling