Made RWSplit to use slave selection criteria also during client session. Previously the criteria was use when slaves were selected for use of client session.
Merge branch 'develop' of https://github.com/mariadb-corporation/MaxScale into develop
Fix to bug #597, http://bugs.skysql.com/show_bug.cgi?id=597
Changed the order of include directives in query_classifier.cc
Addition to fix to bug #597, http://bugs.skysql.com/show_bug.cgi?id=597
Added a dummy session and dcb to the filter harness.
Merge branch 'develop' into firewall

Conflicts:
	server/modules/filter/test/harness.h
	server/modules/filter/test/harness_common.c
Fixed an infinite loop if network address reached '%' and fixed some null pointer references.