Update outlstring function in tc to match others

install tl as tl not 5l

update NOTICEs and other legal bits to reflect changes to Plan 9's licence and confirm MIT-template for Inferno base and revisions

remove obsolete All rights reserved. fix email address

Merged in utils-riscv (pull request #10)

RISC-V compiler and linker corrections

Approved-by: Charles Forsyth

Merged in Linux/spim (pull request #11)

Fixes for spim architecture running on a Linux host

Approved-by: Charles Forsyth

Renamed "mips" structure member to avoid reserved symbol conflicts

il: align data segment between small and large vars

jc: fix opcode for vlong shifts

jc: use MOVWU for unsigned int register load

Merged in dboddie/inferno-os-git/fix-armv3 (pull request #6)

Fix pre-ARMv4 code generation

Approved-by: Charles Forsyth <charles.forsyth@gmail.com>

Add toolchain for riscv (ia ic il) and riscv64 (ja jc jl)

Because the rv64 ISA is very nearly a proper superset of rv32, the
compilers ic and jc are actually the same program, which compiles
to .i o

Add toolchain for riscv (ia ic il) and riscv64 (ja jc jl)

Because the rv64 ISA is very nearly a proper superset of rv32, the
compilers ic and jc are actually the same program, which compiles
to .i or .j depending on how it is invoked; similarly for ia/ja and
il/jl. It is also possible to invoke ia/ic/il with a '-j' option to
specify 64-bit behaviour.

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Add riscv and riscv64 support to libmach

Fixed case 60 which used an ARMv4 instruction regardless of version.
Fixed case 22 to avoid using the pre/post-indexing flag with non-load instructions.

Merged in yk/inferno-os/AIX-power (pull request #17)

AIX-power port

Approved-by: Charles Forsyth <charles.forsyth@gmail.com>

Reverted casts in asm.c, changing types in l.h to compensate.
Increased the size of the dbuf array to match the total size of obuf and ibuf.

Fixed warnings from recent versions of GCC.
Fixed incorrect buffering due to a change in the way the buf.dbuf array is
compiled in at least GCC 4.9.2, GCC 5.4.0 and GCC 6.3.0.

Merged default into AIX-power

Windows' system() library function can malfunction with "Access Denied" when crossing 32/64 barrier, so define our own

MS include files now #define environ,
which messes up its use as field of struct, so undef it,
unless needed for Windows interface, as controlled by INFERNO_KEEPENVIRON.
Only rc and mk need extern ch

MS include files now #define environ,
which messes up its use as field of struct, so undef it,
unless needed for Windows interface, as controlled by INFERNO_KEEPENVIRON.
Only rc and mk need extern char**environ

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mk: mkfile: allow ports to override archive.$O via MKAR

add AIX/power port

define environ

change bool -> boolx

more pollution of name space by MS. issue 339