Cleanup

SawCut/Nesting/BestFitEngine.cs

@@ -103,4 +103,4 @@ namespace SawCut.Nesting
             return (found != null);
         }
     }
-}
+}

SawCut/Nesting/Engine2.cs

@@ -57,7 +57,7 @@ namespace SawCut.Nesting
                 FillBin(bin);
 
                 int count = 0;
-                
+
                 while (TryImprovePacking(bin))
                 {
                     count++;
@@ -71,7 +71,7 @@ namespace SawCut.Nesting
                 .ThenBy(b => b.Items.Count)
                 .ToList();
         }
-        
+
         private void FillBin(Bin bin)
         {
             for (int i = 0; i < Items.Count; i++)
@@ -155,4 +155,4 @@ namespace SawCut.Nesting
             return false;
         }
     }
-}
+}

SawCut/Nesting/IEngine.cs

@@ -6,4 +6,4 @@ namespace SawCut.Nesting
     {
         Result Pack(List<BinItem> items);
     }
-}
+}

SawCut/Nesting/MultiBinEngine.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 
 namespace SawCut.Nesting
@@ -67,4 +66,4 @@ namespace SawCut.Nesting
             return result;
         }
     }
-}
+}

SawCut/Nesting/Result.cs

@@ -14,4 +14,4 @@ namespace SawCut.Nesting
 
         public List<Bin> Bins { get; set; }
     }
-}
+}