[luaposix] Pushed x86 stabilisation back 45 days.

Waiting on upstream to stabilise LuaBitOp.
Merge branch 'feat/x86_keywording'

* feat/x86_keywording:
  [luaposix] Pushed x86 stabilisation back 45 days.

Conflicts:
	support/stabilisation.rem
[luaposix] Pushed amd64 stabilisation back 90 days.

Waiting on upstream to stabilise LuaBitOp.
[rstctl] Pushed amd64 stabilisation back 90 days.

Waiting on upstream to stabilise pastescript.
Merge branch 'feat/amd64_keywording'

* feat/amd64_keywording:
  [rstctl] Pushed amd64 stabilisation back 90 days.
  [luaposix] Pushed amd64 stabilisation back 90 days.

Conflicts:
	doc/packages/dev-lua.rst
	support/stabilisation.rem