Add code to check what langage CR is serving the page, and try to adapt

some regexp to that. The langage can be forced by the user

Fix #1 and Fix #76

src/interface/IConfig.d.ts

@@ -7,6 +7,7 @@ interface IConfig {
   merge?: boolean;
   episodes?: string;
   // Settings
+  crlang?: string;
   format?: string;
   output?: string;
   series?: string;