Added blank lines on the end of all files to get rid of warning from diff tool.

src/zr/tools.inc

@@ -196,4 +196,4 @@ ToolsSetupGameData()
     {
         LogMessageFormatted(-1, "Tools", "GameData", "Signature \"CBasePlaye::CSWeaponDrop\" was not found.", LOG_FORMAT_TYPE_FATALERROR);
     }
-}
+}