Added pgraph-jaxb-types

Signed-off-by: Matt Schaub <matt.schaub1337@gmail.com>
pgraph updates

Signed-off-by: Matt Schaub <matt.schaub1337@gmail.com>
Merge branch 'master' of https://github.com/skoechle/sobek

Conflicts:
	database/sobek/public/PGRAPH.sql
	source/sobek-workflow-engine/pgraph-ejb/src/main/java/com/sobek/pgraph/PgraphManager.java
	source/sobek-workflow-engine/pgraph-ejb/src/main/java/com/sobek/pgraph/PgraphManagerBean.java
	source/sobek-workflow-engine/pgraph-ejb/src/main/java/com/sobek/pgraph/entity/EdgePrimaryKey.java
	source/sobek-workflow-engine/pgraph-ejb/src/main/java/com/sobek/pgraph/entity/NodeEntity.java
	source/sobek-workflow-engine/pgraph-ejb/src/test/java/com/sobek/pgraph/test/pgraphmanagerbean/GetReadyOperationsTest.java
	source/sobek-workflow-engine/pgraph-ejb/src/test/java/com/sobek/pgraph/test/pgraphmanagerbean/MockDao.java

Signed-off-by: Matt Schaub <matt.schaub1337@gmail.com>
merge

Signed-off-by: Matt Schaub <matt.schaub1337@gmail.com>