apply logicaltype patch and change version
[fix] AVRO-1575
[fix] AVRO-1580
Merge origin/trunk into trunk

Conflicts:
	lang/java/archetypes/avro-service-archetype/pom.xml
	lang/java/archetypes/pom.xml
	lang/java/avro/pom.xml
	lang/java/compiler/pom.xml
	lang/java/ipc/pom.xml
	lang/java/mapred/pom.xml
	lang/java/maven-plugin/pom.xml
	lang/java/pom.xml
	lang/java/protobuf/pom.xml
	lang/java/thrift/pom.xml
	lang/java/tools/pom.xml
	lang/java/trevni/avro/pom.xml
	lang/java/trevni/core/pom.xml
	lang/java/trevni/doc/pom.xml
	lang/java/trevni/pom.xml
	pom.xml
[AVRO-1497] logicalType implementation complete.
[AVRO-1577] resources need to be closed properly
[AVRO-1582] serialize nullable json fields better
[AVRO-1582] serialize nullable json fields better
[AVRO-1497] minor cleanup
[AVRO-1497] formatting cleanup
[AVRO-1497] logicalType Joda date extra serialization
[AVRO-1497] logicalType extra serialization tests for schema compatibility
[AVRO-1497] fix joda version
[AVRO-1497] fix joda version
[AVRO-1497] fix Generic Data Deep Copy
[DEFAULTING JSON] supporting change
[DEFAULTING JSON] supporting change
[DEFAULTING JSON] supporting change
[PIMCO FORK] add distribution management to support deployment to artifactory.
[PIMCO FORK] add PIMCO scm data