v2.14

20.12.2020, v2.14:

Bugfixes:

• regression in v2.13: if a not yet defined segment was added to a group,
  it got the current offset size, which caused an error if this wasn't the
  offset size when the segment was created; see group5.asm.
• there was still the possibility that segments with different offset
  sizes were added to the same group; see group6.asm.
• string operation MOVSx with operands: if destination got an override
  (ES:), a source without override was rejected; see string4.asm.
• string operation MOVSx with operands: destination with override
  != ES wasn't rejected; see string5.asm.
• string operations with symbolic memory operands did ignore assumes, thus
  no segment prefix was created; see string8.asm.
• comment behind MACRO directive was appended to all lines inside the
  macro; see lst2.asm.
• jwasmr.exe: memory corruption may have caused a system crash if pass one
  ended with an error.
• some errors occured in LP64 systems (linux, unix) because LONG_MAX and
  LONG_MIN were used inadequately.
• INVLPG with direct address >= 0x10000 in 16-bit code was rejected, even
  if preceded by 'assume ds:flat'; see invlpg2.asm.
• using direct addresses without symbol ( i.e. flat:[1234h] ) may have
  caused a GPF if used in math opcodes ( CMP, OR, ...); see flatgrp2.asm.
• option -bin: using direct addressing without symbol ( _DATA:1234h )
  didn't store the offset in the binary; see data1.asm.

Other changes:

• jfc.asm translated to jfc.c so it can be used in both 32- and 64-bit
  unix systems.
• added runtest.sh, clrdir.sh and compress.sh to allow regression test in
  unix systems. A few tests are skipped, since jwasmr.exe and MS link.exe
  won't run in those systems.
• DJGPP: djgpp apparently doesn't know "_stat", needs "stat" instead; see
  omf.c
• error "ADDR32 fixup to at location ..." emitted if 64-bit PE is
  created and 32-bit fixup target address is >= 0x80000000; see pe7.asm.
• warning "64-bit label referenced with 32-bit fixup" ( warning level 3 )
  emitted if 32-bit address used for 64-bit target.
• translation for 8/16/32-bit register arguments for INVOKE in 64-bit if
  they are to be pushed; see invok64d.asm.