Reviewed-by: twisti, roland, kvn, iveresov

Summary: ciObject::can_be_constant() and should_be_constant() should use is_perm() instead of !is_scavengable()
Reviewed-by: never, jrose

Reviewed-by: kvn

Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

Summary: Make a special root-list for those few nmethods which might contain non-perm oops.
Reviewed-by: twisti, kvn, never, jmasa, ysr