Branched 1.7.5 hotfix
Fixed issue #2461 Create Edge query doesn't take parameters for subqueries
Merge branch 'orientdb-2461-query-parameters' into 1.7.5
Issue #2411 was fixed.
Merge remote-tracking branch 'origin/1.7.5' into 1.7.5
Minor: improved debug messages
Merge branch '1.7.5' of https://github.com/orientechnologies/orientdb into 1.7.5
Make sure cluster is removed from polymorphicClusterIds
Issue #2516 was fixed.
Merge pull request #2515 from mcculls/issue-2511-polymorphic-cluster-ids-fix

OClass.removeClusterId doesn't remove cluster from polymorphicClusterIds
Merge branch '1.7.5' of https://github.com/orientechnologies/orientdb into 1.7.5
Fixed issue #200 with new "repair database" console command
Merge branch '1.7.5' into develop

Conflicts:
	build.xml
	client/pom.xml
	commons/pom.xml
	core/pom.xml
	core/src/main/java/com/orientechnologies/orient/core/OConstants.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/wal/OWriteAheadLog.java
	distributed/pom.xml
	distribution/pom.xml
	enterprise/pom.xml
	graphdb/pom.xml
	nativeos/pom.xml
	object/pom.xml
	pom.xml
	server/pom.xml
	tests/pom.xml
	tools/pom.xml
Merge branch '1.7.5' into develop

Conflicts:
	build.xml
	client/pom.xml
	commons/pom.xml
	core/pom.xml
	core/src/main/java/com/orientechnologies/orient/core/OConstants.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/wal/OWriteAheadLog.java
	distributed/pom.xml
	distribution/pom.xml
	enterprise/pom.xml
	graphdb/pom.xml
	nativeos/pom.xml
	object/pom.xml
	pom.xml
	server/pom.xml
	tests/pom.xml
	tools/pom.xml
Durable page refactoring to improve index stability.
Merge branch '1.7.5' into develop
add tests on serialization of ODocument simple properties and collections.
improved schemaless tests on document serialization
improved schemaless test add some schemafull tests
implemented schemaless binary serialization for primitive types