Update project authors statements to Dartino

pkg/fletchc/lib/back_trace.dart

-// Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
 part of fletch.debug_state;
 
 class BackTraceFrame {
   final FletchFunction function;
   final int bytecodePointer;
   final IncrementalCompiler compiler;
   final DebugState debugState;
@@ skipping 191 matching lines @@
     if (visibleStackFrame == null) return null;
     return visibleStackFrame.scopeInfo();
   }
 
   ScopeInfo get scopeInfoForCurrentFrame => scopeInfo(debugState.currentFrame);
 
   int stepBytecodePointer(SourceLocation location) {
     return frames[0].stepBytecodePointer(location);
   }
 }