more code clean up

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1523973 13f79535-47bb-0310-9956-ffa450edef68
CMIS-722: added a change log iterator

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1524038 13f79535-47bb-0310-9956-ffa450edef68
InMemory: set hasMoreItems flag in getContentChanges()

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1524224 13f79535-47bb-0310-9956-ffa450edef68
Workbench: distinguish between an empty string and a "not set" value

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1524453 13f79535-47bb-0310-9956-ffa450edef68
disabled change log paging and skipping - it wouldn't work

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1524456 13f79535-47bb-0310-9956-ffa450edef68
JavaDoc updates

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1524766 13f79535-47bb-0310-9956-ffa450edef68
InMemory: Favor StringBuilder to StringBuffer

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1524833 13f79535-47bb-0310-9956-ffa450edef68
InMemory: remove confusing log message

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1524836 13f79535-47bb-0310-9956-ffa450edef68
added interfaces for mutable objects - simplifies bridge development

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1525012 13f79535-47bb-0310-9956-ffa450edef68
Workbench: Groovy update and script clean up

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1525538 13f79535-47bb-0310-9956-ffa450edef68
OSGi clean up

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1525589 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'upstream/trunk' into trunk
Moving test of content changes to GRAU DataSpace CMIS Gateway