fixed icon ( linux could not load compressed icons )

lowered size of generated image ( in linux the application crashed for bigger scenarios )
added warning if "setups" directory is missing ( otherwise application would crash )

Buhnenrennen.sln

 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {EF974075-C6B0-4BEA-B005-A1DA861E2655}
 	EndGlobalSection
+	GlobalSection(MonoDevelopProperties) = preSolution
+		Policies = $0
+		$0.DotNetNamingPolicy = $1
+		$1.DirectoryNamespaceAssociation = PrefixedHierarchical
+		$0.TextStylePolicy = $2
+		$2.inheritsSet = null
+		$2.scope = text/x-csharp
+		$0.CSharpFormattingPolicy = $3
+		$3.SpaceWithinMethodDeclarationParenthesis = True
+		$3.SpaceWithinMethodCallParentheses = True
+		$3.SpaceWithinExpressionParentheses = True
+		$3.SpaceWithinCastParentheses = True
+		$3.SpaceWithinOtherParentheses = True
+		$3.SpaceAfterCast = True
+		$3.SpaceWithinSquareBrackets = True
+		$3.scope = text/x-csharp
+		$0.TextStylePolicy = $4
+		$4.FileWidth = 80
+		$4.TabsToSpaces = True
+		$4.scope = text/plain
+		$0.StandardHeader = $5
+	EndGlobalSection
 EndGlobal

Buhnenrennen/Buhnenrennen.csproj

 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <LangVersion>Default</LangVersion>
+    <NoStdLib>false</NoStdLib>
+    <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject />

Buhnenrennen/Field.cs

 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text;
                     char type = matchedGroyne.Groups[ "type" ].Value.FirstOrDefault();
                     // Forcing a multiple of 70 by using '/ 70 * 70'
                     int level = int.Parse( matchedGroyne.Groups[ "level" ].Value ) / 70 * 70;
-                    double yCoord = double.Parse( matchedGroyne.Groups[ "yCoord" ].Value.Replace( ",", "" ).Replace( ".", "," ) );
+                    double yCoord = double.Parse( matchedGroyne.Groups[ "yCoord" ].Value, CultureInfo.InvariantCulture );
                     if ( !this.Groynes.ContainsKey( level ) ) this.Groynes.Add( level, new List<Groyne>() );
                     this.Groynes[ level ].Add( new Groyne( yCoord, type ) );
                 } 

Buhnenrennen/GraphicGenerator.cs

         {
             TimedGroyne safePath = field.getFastestSafeRoute( Dog.MAX, Dog.MINNIE, out var hunterMap, out var huntedMap );
 
-            float borderWidth = 7.5F;
-            int boxRadius = 25;
-            Size imagePadding = new Size( 10, 10 );
+            float borderWidth = 3.75F;
+            int boxRadius = 12;
+            Size imagePadding = new Size( 5, 5 );
             Size imageSize = new Size( imagePadding.Width, imagePadding.Height );
-            Font font = new Font( "Consolas", 30F );
-            Font nameFont = new Font( "Consolas", 50F );
+            Font font = new Font( "Consolas", 15F );
+            Font nameFont = new Font( "Consolas", 25F );
             Brush hunterBrush = new SolidBrush( Color.DarkRed );
             Brush hunterFillBrush = new SolidBrush( Color.Red );
             Brush huntedBrush = new SolidBrush( Color.DarkBlue );
             Brush huntedFillBrush = new SolidBrush( Color.Cyan );
             Brush safePathBrush = new SolidBrush( Color.Gold );
 
-            Size boxSpacing = new Size( 700, 50 );
-            Size boxSize = new Size( 300, 200 );
+            Size boxSpacing = new Size( 350, 25 );
+            Size boxSize = new Size( 150, 100 );
             int levels = ( ( int ) field.Groynes.Keys.Max() / 70 ) + 1; // + 1 cause 0 is also a level and hasn't been included yet
 
             imageSize.Width += boxSize.Width * levels;

Buhnenrennen/Scripter.cs

         /// </summary>
         private void Scripter_Load( object sender, EventArgs e )
         {
+            if ( !Directory.Exists( "setups" ) )
+            {
+                ColorMessageBox.Show( "Es wurden keine Setup-Dateien gefunden, bitte legt erst welche an und startet das Programm dann erneut." );
+                Application.Exit();
+                return;
+            }
+
             var filenumbers_int = Directory.GetFiles( "setups", "buhnenrennen*.txt" )
                 .Select( Path.GetFileName )
                 .Where( file => setupFileRegex.IsMatch( file ) )