Fixed a couple more locale-dependent toupper conversions, mainly for

clarity.  This does fix one problem that causes ;type=i FTP URLs
to fail in the Turkish locale when CURLOPT_PROXY_TRANSFER_MODE is
used (test case 561)

Added tests 561 and 1092 through 1094 to test various combinations
of ;type= and ;mode= URLs that could potentially fail in the Turkish
locale.

lib/ssluse.c

@@ -994,7 +994,7 @@ static int hostmatch(const char *hostname, const char *pattern)
       break;
     }
 
-    if(toupper(c) != toupper(*hostname++))
+    if(Curl_raw_toupper(c) != Curl_raw_toupper(*hostname++))
       break;
   }
   return HOST_NOMATCH;