Jira (PUP-4242) Add deprecation warnings for manifests declaring things in wrong namespace

Title: Message Title Henrik Lindberg

Jira (PUP-8491) Move essential functions from stdlib to puppet

Title: Message Title Henrik Lindberg

Jira (PUP-8604) Move String functions upcase, downcase, capitalize, camelcase, lstrip, rstrip, strip, chop, chomp from stdlib to puppet

Title: Message Title Henrik Lindberg