Now the only targets in Makefile are Debug, Release, and reformat.
"make reformat" reformats all C++ source in place.
Also includes the result of "make reformat". Most of the changes were
just moving the "main" include up.
Original-commit: flang-compiler/f18@cf7d3a7afb
Still work to do for derived types components, array specs, type-bound
procedures, etc.
Added executable type-test to the cmake file which exercises some of the
basic functionality. Modified the Makefile so that "make Debug" does a
cmake build.
Original-commit: flang-compiler/f18@02e8c4c867
Reviewed-on: https://github.com/flang-compiler/f18/pull/3
Tree-same-pre-rewrite: false
