[FIX] Also use HTTPS urls in HTML returned by a service
[FIX] Also use HTTPS urls in HTML returned by a service

- move url-replacing from RH to WTemplated
- store _currentRH in RequestHandlerBase instead of RH
- pass request object to service request handler

ThiefMaster/indico,mic4ael/indico,ThiefMaster/indico,pferreir/indico,indico/indico,pferreir/indico,DirkHoffmann/indico,mvidalgarcia/indico,mvidalgarcia/indico,mvidalgarcia/indico,OmeGak/indico,pferreir/indico,mvidalgarcia/indico,indico/indico,mic4ael/indico,ThiefMaster/indico,DirkHoffmann/indico,pferreir/indico,mic4ael/indico,OmeGak/indico,DirkHoffmann/indico,OmeGak/indico,indico/indico,mic4ael/indico,DirkHoffmann/indico,ThiefMaster/indico,OmeGak/indico,indico/indico