Fix CQL doc
Merge branch 'cassandra-1.2' into cassandra-2.0
Fix saving triggers to schema

patch by Sam Tunnicliffe; reviewed by Aleksey Yeschenko for
CASSANDRA-6789
Fix trigger mutations when base mutation list is immutable

patch by Sam Tunnicliffe; reviewed by Aleksey Yeschenko for
CASSANDRA-6790
Merge branch 'cassandra-2.0' into cassandra-2.1

Conflicts:
	CHANGES.txt
	src/java/org/apache/cassandra/config/CFMetaData.java
	src/java/org/apache/cassandra/service/StorageProxy.java
Fix TriggersTest