Re: #523 - Add 'typeId' property for IComponent. Make possible to specify componentTypeName used in COMPONENT_NAME macro without the "EC_"-prefix (the component type name will have the prefix still). Do not try to make TypeName and TypeId public slots in COMPONENT_NAME (doesn't work, MOC doesn't expand macros).
COMPONENT_NAME machinery: do not use the "EC_"-prefix.
ADMINO-ONLY EC_StencilGlow: do not use the "EC_"-prefix in COMPONENT_NAME.