remove LGPL licences and convert remaining GPL/LGPL licences including /NOTICE to MIT form

Delete C headers for builtin modules re-generated during the build.

Save/restore callee-saved registers around JIT code comvec.

Makes JIT work on NetBSD/macppc (requires "macjit" set in the emu
config file).

Protected with #ifdef __ELF__ as I don't know what ABI Ma

Save/restore callee-saved registers around JIT code comvec.

Makes JIT work on NetBSD/macppc (requires "macjit" set in the emu
config file).

Protected with #ifdef __ELF__ as I don't know what ABI Mac OS X uses
on ppc and can't test there (note also that OS X config file
explicitely disables jit).

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Sys->char2byte: allow 21-bit runes

use lwz not lhz for 21-bit runes

1. give name to SOFTFP option; 2. allow rotate to generate constant indices; 3. avoid add $0; 4. correct ordering of bounds check code; 5. distinguish nil reference from bounds error

remove Hp-s800

20131111-1500

UTFmax increased, Runeerror changed

remove 68k, thumb

adjust code to size of Runes

fix incorrect scale factor in comment

20120103-2107