Introduced ReflectionElementExtensions,

to expose extension methods related to producing or consuming IReflectionElement instances.
Added ReflectionElementExtensions.Accept(),

a convience extension method allowing a slightly better experience when visiting a sequence of elements.
Documented ReflectionElementExtensions.Accept()
Introduced ReflectionElementExtensions.GetPropertiesAndFields()
Documented ReflectionElementExtensions.GetPropertiesAndFields()
Renamed ReflectionElementExtensions to ReflectionElementEnvy,

and addressed CA warnings.
Added third logo suggestion.