Add delete to type_array
Reorganize (type_*) code layout
Basic, but incomplete, struct reflection
Rename type_reflect => type_struct
runtime.toValue does automatic struct reflection
Add basic map[string]string reflection
WIP: toReflectValue
WIP: stringToReflectValue
WIP: toKey, toValue
WIP: Struct set/get
WIP
WIP: Slice
Saner Ptr handling on reflection
Cruft
WIP
WIP
WIP
WIP
Clean up cruft
Streamline ToValue and provide better error feedback