Merge commit '64ea9f116367427932716bbbb417bd3f20b99feb' into patches/pike8.0

* commit '64ea9f116367427932716bbbb417bd3f20b99feb': (904 commits)
  Roxen 5.4.1.
  ...

Updates the base version for the Pike 8.0 patches to Roxen 5.4.1.
Pike 8.0: Improved robustness when upgrading old certs.
Site-Templates: Added support for packages.

The packages directories are now scanned for site templates,
so there's no longer any need for symlinks in the main
site_templates directory.
Merge branch 'patches/site-templates' into devel

* patches/site-templates:
  Site-Templates: Added support for packages.
Merge branch 'patches/pike8.0' into devel

* patches/pike8.0:
  Pike 8.0: Improved robustness when upgrading old certs.
Site-Templates: Packages now actually working...

This bug indicates that having site templates in ../local/ probably
never has actually worked...
Merge branch 'patches/site-templates' into devel

* patches/site-templates:
  Site-Templates: Packages now actually working...