Add underscore back to decodable names

Author: yck1509

Confuser.Renamer/NameService.cs

@@ -165,10 +165,10 @@ string ObfuscateNameInternal(byte[] hash, RenameMode mode) {
 					return Utils.EncodeString(hash, asciiCharset);
 				case RenameMode.Decodable:
 					IncrementNameId();
-					return Utils.EncodeString(hash, alphaNumCharset);
+					return "_" + Utils.EncodeString(hash, alphaNumCharset);
 				case RenameMode.Sequential:
 					IncrementNameId();
-					return Utils.EncodeString(nameId, alphaNumCharset);
+					return "_" + Utils.EncodeString(nameId, alphaNumCharset);
 				default:
 
 					throw new NotSupportedException("Rename mode '" + mode + "' is not supported.");

ConfuserEx/StackTraceDecoder.xaml.cs

@@ -56,7 +56,7 @@ void ChooseMapPath(object sender, RoutedEventArgs e) {
 			}
 		}
 
-		readonly Regex mapSymbolMatcher = new Regex("[a-zA-Z0-9]+");
+		readonly Regex mapSymbolMatcher = new Regex("_[a-zA-Z0-9]+");
 		readonly Regex passSymbolMatcher = new Regex("[a-zA-Z0-9_$]{23,}");
 		ReversibleRenamer renamer;