cleanup cg code
correct prototype for cg segment identifier, now only segment_id prototype is used
use segment_id prototype for C, C++ and F77 compilers
unify symbol names for segment identifier variables
use short type for segment identifier variables globaly
add new header file objout.h to share prototypes related to object file
update wmake detection OS/CPU by compilers macros
cleanup  code
correct wre build make file for non-Watcom tools
use natural alignment for oc_header and oc_entry structures
code cleanup
use code_lbl prototype for optimizer structures
various prototypes correction
correct two mistakes
cleanup cg code
prototypes correction
fix typo
cleanup cg code
using code_lbl structure insteed of label_handle for cg internals
fix cg debug build
fix cg debug build for 64-bit host
use null terminated string for passing floating-point value
rename true, false, join symbols to more suitable names true_blk, false_blk and join_blk
cleanup code
add new prototype ret_maybe for tri-state variables type
rename prototype
cleanup code
use const modifier for strings when appropriate
add gen_opcode prototype for cpu/fpu opcode values
it differ it from cg internal opcode
cleanup cg code
correct a few prototypes
remove some unused macros
replace while loop by for loop
fix mistake in command return code processing if -i option is used