"Fake" XDF disk support works now

What this means is that XDF disk images formatted as 80-track 23-sector-per-track images will work with XDF code that honors that format; however, I've not yet been able to test with "real" XDF disk images (ie, disk images created with DiskDump using the experimental --xdf flag).  "Real" XDF disk images almost certainly need more work (eg, setting all the sector IDs properly), but the groundwork has been laid.

my_modules/c1pjs-client/lib/.jshintrc

@@ -10,7 +10,7 @@
         "APPNAME": false,
         "APPVERSION": false,
         "SITEHOST": false,
-        "DEBUG": false,
+        "DEBUG": true,
         "MAXDEBUG": false,
         "C1PJSCLASS": true,
         "DEBUGGER": true,
@@ -36,4 +36,4 @@
         "clearTimeout": false,
         "Image": false
     }
-}
+}