[rstctl] Pushed x86 stabilisation back 30 days

Waiting for upstream stabilisation of pastescript.
[showme] Pushed x86 stabilisation back 30 days

Waiting for upstream stabilisation of colorama.
[cake] Pushed x86 stabilisation back 30 days

Waiting for upstream stabilisation of colorama.
[showme] Pushed amd64 stabilisation back 45 days

Waiting for upstream stabilisation of colorama.
[cake] Pushed amd64 stabilisation back 45 days

Waiting for upstream stabilisation of colorama.
Update metadata cache for upstream's eclass changes
Merge branches 'f/keyword/amd64' and 'f/keyword/x86'

* f/keyword/amd64:
  [cake] Pushed amd64 stabilisation back 45 days
  [showme] Pushed amd64 stabilisation back 45 days

* f/keyword/x86:
  [cake] Pushed x86 stabilisation back 30 days
  [showme] Pushed x86 stabilisation back 30 days
  [rstctl] Pushed x86 stabilisation back 30 days

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