Added tl_type, tl_typeSET.
Replace tl_open, tl_close with fopen, fclose.
Remove GCC warnings.
Distinguish signed and unsigned words.
Rename std stream to avoid macro conflicts.
Make primitives the same as normal C function calls.
.gitignore.
Fix lispread.c #b, #o, #d, #x prefix; do not use dispatch character.
Use strtoll for string->number.
Remove special tl_std* ports; use boot.scm.
Rename tl_m_pair to tl_cons.
ports defined in boot.scm.
Added set-car, set-cdr.
Added fflush.
Added fgetc, fseek, fdopen, fileno, isatty, ttyname, ttyslot.
Clear bindings to unboxed FILE*.
Environment type.
Added tlw, tlsw types.
Use NO_OPTIMIZE to control cc -O option.
Added %.