fix for runaway regular expression on linux

explicitly set string dvars in quotes to allow setting empty dvars
allow piping in input from command line (#114)
update the distribution for top stats elo
prevent game log file rotation from stopping event parsing

SharedLibraryCore/Interfaces/IParserRegexFactory.cs

@@ -0,0 +1,14 @@
+namespace SharedLibraryCore.Interfaces
+{
+    /// <summary>
+    /// defines the capabilities of the parser regex factory
+    /// </summary>
+    public interface IParserRegexFactory
+    {
+        /// <summary>
+        /// creates a new ParserRegex instance
+        /// </summary>
+        /// <returns>ParserRegex instance</returns>
+        ParserRegex CreateParserRegex();
+    }
+}