qadevOOo: Number Parsing

Change-Id: I284a1b2bcb61695b74ec51bb46cbb683abf83449
Reviewed-on: https://gerrit.libreoffice.org/11369
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>