[Codeplex Task #1825] Migrate to ODL V6.2

The summary of migrating to latest ODL V6.2 from ODL V6.0 beta 1 :

1. Use ODL v6.2 RTM assemblies.
2. In ODataError, MessageLanguage is gone.
3. EnumNode is gone.
4. ElementType is gone -> EntityType().
5. WriteEntityReferenceLink -> one param.
6. EntityContainers() is gone -> EntityContainer, FindContainer is gone.
7. ReadEntityReferenceLink takes no param.
8. ParseOrderBy/Filter/SelectExpand static method is gone.
9. Version is gone in metadata.
10. IsAlwaysBindable is gone for action an function,SetIsAlwaysBindable is gone
11. GetServiceVersion is gone.
12. SetServiceDocumentUri is gone.
13. String function parameter should be single quoted.
14. Content-ID header check.
15. Change Enum value binder.
16. ODataUriNullValue -> ODataNullValue.
17. If an action or function is requested in a selectItem using	a
qualifiedActionName or a qualifiedFunctionName and that operation cannot
be bound to the entities requested, the	service MUST ignore the	selectItem.
18. Only support Base64 format for binary.
19. Change to ODL V6.2 new UriParser for query option.