Re-Fix Issue #153
Apparently there may still be links which use the 2 char language code -i.e. "fr" which get redirected to "fre". In order for these links to work we need to allow for 2 to 3 chars for the language.
Merge pull request #172 from ianwallen/Issue_#153

Redirection / Fix 2 letters code redirection for protected services (#153)