Updated the news to include the support for multiple inheritance.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>
Merge pull request #69 from ddobrev/master

Updated the news to include the support for multiple inheritance
Fix typo
Reworked the SharedLibraryName option to return the LibraryName as default value if not set.
Use the shared library name as a last resort if the symbol is not found.
Reworked CLI type references to only filter namespaces only filter (effective) namespaces when generating forward references and not includes.
Wrapped conversion (cast) operators.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>