8176405: Catalog circular reference check did not work in certain scenarios
Reviewed-by: rriggs, lancea

8171243: CatalogManager.catalogResolver throws FileSystemNotFoundException with jar
Reviewed-by: rriggs, dfuchs, lancea, alanb

8168968: Two jaxp tests failing after JDK-8167646
Reviewed-by: joehw, weijun

8162431: CatalogUriResolver with circular/self referencing catalog file is not throwing CatalogException as expected
Reviewed-by: lancea

8163232: Catalog API: Consolidating CatalogResolver to support all XML Resolvers
Reviewed-by: dfuchs, lancea

8067170: Enable security manager on JAXP unit tests and make some improvement
8130494: [TESTBUG] 2 jaxp test cases are failing
8160216: jaxp/test/javax/xml/jaxp/unittest/validation/Bug6457662.java should clean up better
Reviewed-by: joehw, dfuchs, amlu
Contributed-by: Frank Yuan <frank.yuan@oracle.com>

8150187: NPE expected if the system identifier is null for CatalogResolver
Reviewed-by: rriggs, lancea

8156845: Uri is getting incorrectly unwrapped
Reviewed-by: lancea

8154220: Semi-colon delimited list of catalog files in System property is throwing IllegalArgumentException
Reviewed-by: lancea

8152527: Relative rewriteSystem with xml:base at group level failed
Reviewed-by: lancea

8151162: Public entries not searched when prefer='system'
Reviewed-by: lancea

8150969: DEFER from Features API is taking precedence over defer preference in catalog file
Reviewed-by: lancea

8151154: IllegalArgumentException not thrown when wrong syntax value is set for javax.xml.catalog.files
Reviewed-by: lancea

8146237: PREFER from Features API taking precedence over catalog file
Reviewed-by: lancea

8146606: Catalog.matchSystem() appends an extra '/' to the matched result
Reviewed-by: lancea

8144966: Catalog API: Null handling and reference to Reader
Reviewed-by: mchung, rriggs

8081248: Implement JEP 268: XML Catalog API
Reviewed-by: lancea, dfuchs