Fix logging dir in debian package

Patch by Michael Shuler, reviewed by brandonwilliams for CASSANDRA-7941
Merge branch 'cassandra-2.1' into trunk
fix format string to match count of values
Merge branch 'cassandra-2.1' into trunk
use %n for newlines in printfs
ninja fix cassandra-stress pre-2.1.1 compatibility
Merge branch 'cassandra-2.1' into trunk
Improve compaction logging

Patch by Mihai Suteu; reviewed by marcuse for CASSANDRA-7818
Fix saving caches when a table is dropped

patch by Aleksey Yeschenko; reviewed by Benedict Elliott Smith for
CASSANDRA-7784
Merge branch 'cassandra-2.1' into trunk
Clean up compaction logging more - followup to CASSANDRA-7818
Metrics for prepared stmt usage and eviction

Patch by Robbie Strickland; review by Tyler Hobbs for CASSANDRA-7930
Merge branch 'cassandra-2.0' into cassandra-2.1

Conflicts:
	CHANGES.txt
	src/java/org/apache/cassandra/cql3/QueryProcessor.java
	src/java/org/apache/cassandra/metrics/CqlStatementMetrics.java
Merge branch 'cassandra-2.1' into trunk
Revert "Metrics for prepared stmt usage and eviction"

This reverts commit 19c6cc1982d2146a99ccaf6dccc087fe88d5785f.
Merge branch 'cassandra-2.0' into cassandra-2.1

Conflicts:
	CHANGES.txt
	src/java/org/apache/cassandra/cql3/QueryProcessor.java
Merge branch 'cassandra-2.1' into trunk
cassandra-stress: fix support for NetworkTopologyStrategy

patch by benedict; reviewed by yukim for CASSANDRA-7945
Merge branch 'cassandra-2.1' into trunk
Invalidate prepared stmts when ks or table is dropped

Patch by Viju Kothuvatiparambil; review by Tyler Hobbs for
CASSANDRA-7566