* make_b32.mak
* make_vc.mak
* contrib/mtpl_b32.mak
* contrib/mtpl_vc.mak
* "IF EXIST" -> "if exist" for consistency.
* "-" echo supression char consistently changed to "@",
and added where it was missing (for 'if exist' commands).
* make_vc.mak
% Cleaned WinCE C options from unnecessary quotes.
% Minor opt in .dll flag assembly.
% Some commented options removed.
* WinCE LDFLAGS uppercase to lowercase.
% Minor opt in non-WinCE LDFLAGSDLL assembly.
* source/rtl/gtwvt/gtwvt.c
* Minor formatting.