Added seperate map for fastToken and Token, to get
token using only fastToken. Default values are derived
for fastTokens from prefixKey and localName. Duplicate/
dummy tokens need to be overidden with different values.

Change-Id: I17268754d8fd1bac29dd7bae05706ff20b8314ae
Reviewed-on: https://gerrit.libreoffice.org/28415Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>