Refactor CMIS Dictionary part 2

- further simplification of CMISDictionaryService and fixup fallout
- added logging
- consolidate & fix property definition handling (only one definition per property)
- include support for aspect properties
- fix property.isInherited
- open up the door for types outside of CMIS doc, folder, rel & policy

Dictionary Service
- add isOverride() to PropertyDefinition

Invite Workflows
- ensure they create their own namespace for new types/props
- NOTE: the previous way uses a hole in the DictinaryService which has been there
        unnoticed for over 4 years, till now. At some point, the hole will be filled in.
        
Tests pass for CMIS REST / Web Services and Query.
Tests pass for Invitation Service.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@13786 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/cmis/search/QueryTest.java

@@ -1539,7 +1539,7 @@ public class QueryTest extends BaseCMISTest
         CMISResultSet rs = cmisQueryService.query(options);
         CMISResultSetMetaData md = rs.getMetaData();
         assertNotNull(md.getQueryOptions());
-        CMISTypeDefinition typeDef = cmisDictionaryService.getType(CMISDictionaryModel.DOCUMENT_TYPE_ID);
+        CMISTypeDefinition typeDef = cmisDictionaryService.findType(CMISDictionaryModel.DOCUMENT_TYPE_ID);
         assertEquals(typeDef.getPropertyDefinitions().size(), md.getColumnNames().length);
         assertNotNull(md.getColumn(CMISDictionaryModel.PROP_OBJECT_ID));
         assertEquals(1, md.getSelectors().length);