New feature : use shortest url with urlFormat path
Dev: this replace array('survey/index', 'sid' => $survey->sid, 'lang' => App()->lang->langcode) by /$sid/lang/language
Dev: same behaviour than 2.0 or 1.92 with modrewrite=1
Dev: maybe some other default rules to add : actually surveyurl + statistics_ur + optout url (maybe partially)
Dev: need more testing ? urlFormat get not changed
Dev: fix createUrl("/survey/index,array('sid'=>'some_string')
Dev: 'matchValue'=>true do the trick
Dev: leave other parameters for $_GET
Dev: createUrl("/survey/index",array('sid'=>1234,'lang'=>'en','newtest'=>'Y')) do /1234.html?lang=en&newtest=Y
Dev: Leave urlSuffix for user config.php (tested)
Dev: optout/tokens and optin/tokens : the token is a $_GET var
Merge pull request #205 from Shnoulle/master_routes

Dev: Don't take lang, because unexiting lang make a new false page