Refactor format_type APIs to be more modular
Introduce a new format_type_extended, with a flags bitmask argument that
can modify the default behavior. A few compatibility and readability
wrappers remain:
format_type_be
format_type_be_qualified
format_type_with_typemod
while format_type_with_typemod_qualified, which had a single caller, is
removed.
Author: Michael Paquier, some revisions by me
Discussion:
20180213035107.GA2915@paquier.xyz