Adjust to Cecil 0.9.4.

Bugfix CalculateDependencyMatrix().

ICSharpCode.NRefactory/CSharp/Resolver/TypeInference.cs

@@ -250,7 +250,7 @@ namespace ICSharpCode.NRefactory.CSharp.Resolver
 				}
 				for (int i = 0; i < n; i++) {
 					for (int j = 0; j < n; j++) {
-						dependencyMatrix[i, j] = input.Occurs[j] && output.Occurs[i];
+						dependencyMatrix[i, j] |= input.Occurs[j] && output.Occurs[i];
 					}
 				}
 			}

ICSharpCode.NRefactory/TypeSystem/CecilLoader.cs

@@ -691,7 +691,7 @@ namespace ICSharpCode.NRefactory.TypeSystem
 					return Accessibility.Public;
 				case MethodAttributes.FamANDAssem:
 					return Accessibility.ProtectedAndInternal;
-				case MethodAttributes.Assem:
+				case MethodAttributes.Assembly:
 					return Accessibility.Internal;
 				case MethodAttributes.Family:
 					return Accessibility.Protected;