UIMA-3931
- added functionality
- added test
- extended documentation

git-svn-id: https://svn.apache.org/repos/asf/uima/ruta/trunk@1613955 13f79535-47bb-0310-9956-ffa450edef68
UIMA-3932
- fixed documentation for inlined rules

git-svn-id: https://svn.apache.org/repos/asf/uima/ruta/trunk@1614034 13f79535-47bb-0310-9956-ffa450edef68
no jira - fixed encoding of "<"

git-svn-id: https://svn.apache.org/repos/asf/uima/ruta/trunk@1614072 13f79535-47bb-0310-9956-ffa450edef68