Fixed NextNum and NextChar bug. Also changed all mentions of Version to

be (Version = "5.1") for easier replacement for new updates.

OutputDirConf.toml

@@ -1,5 +1,5 @@
 Title = "Unset"
-Version = "5.0"
+Version = "5.1"
 LastFile = "Unset"
 ParentDir = "Unset"
 ValidInputDirs = ["*"]
@@ -9,7 +9,7 @@ DeleteOrg = 1
 [[Files]]
 Pattern = "*"
 NewFileName = "~^"
-NextNum = 1
+NextNum = "1"
 NextChar = "A"
 CaseSensitive = 0
 Overwrite = 1