disable font obfuscation and use .ttf as extension

common/Drawings/Externals.js

@@ -424,7 +424,7 @@ function CFontFileLoader(id)
             g_fontNamesEncoder = new ZBase32Encoder();
 
         //var _name = this.Id;
-        var _name = g_fontNamesEncoder.Encode(this.Id) + ".js";
+        var _name = g_fontNamesEncoder.Encode(this.Id) + ".ttf";
 
         xhr.open('GET', basePath + "/" + _name, true); // TODO:
 
@@ -482,14 +482,6 @@ function CFontFileLoader(id)
                 oThis.SetStreamIndex(__font_data_idx);
             }
 
-            // decode
-            var guidOdttf = [0xA0, 0x66, 0xD6, 0x20, 0x14, 0x96, 0x47, 0xfa, 0x95, 0x69, 0xB8, 0x50, 0xB0, 0x41, 0x49, 0x48];
-            var _stream = g_fonts_streams[g_fonts_streams.length - 1];
-            var _data = _stream.data;
-
-            var _count_decode = Math.min(32, _stream.size);
-            for (var i = 0; i < _count_decode; ++i)
-                _data[i] ^= guidOdttf[i % 16];
         };
 
         xhr.send(null);