annotations: Make the metamodel package shared so annotation classes can
have SequencedAnnotation or OptionalAnnotation as their superclass
annotations: Add a new metadata annotation (@AnnotationInstantiation)
for recording information abot inlinable annotations
annotations: Add a metadata annotation (@MetamodelReference)
annotation type members that, although encoded as a String
are actually metamodel references.
annotations: Util: Methods to create Sequences from primitive arrays
annotations: Rewrite the language module annotations to actually be
Ceylon annotations.