MinimumNumberFromRange exception (#222)

* More regex! Bonus is now a keyword for specials

* Regex enhancement, Sort chapters on next/prev chapter to ensure they always in proper order, and don't set JWT on starup when in development mode.

* Fixes KAVITA-H. Check to ensure non numeric characters are not in range string before attempting to parse a float out.

API/Parser/Parser.cs

@@ -799,6 +799,10 @@ namespace API.Parser
         
         public static float MinimumNumberFromRange(string range)
         {
+            if (!Regex.IsMatch(range, @"^[\d-.]+$"))
+            {
+                return (float) 0.0;
+            }
             var tokens = range.Replace("_", string.Empty).Split("-");
             return tokens.Min(float.Parse);
         }