Reset MagnetRONFrame#open(), MagnetRONViewer#updateObjectVertices().

Not to overlap with MethodExecutionVertex when updating size of
ObjectVertex.

DeltaAnimation's unused ThreadPool shutdown.

files.

by creating MethodExecutionVertex for MethodExecution not only
calledMethodExecution.

, Add CollaborationObjectCallGraph#replaceRelatedPoints(),
DeltaAliasCollector#collectNewToOldMethodExecution().
Fix bug by setting return value in new MethodExecution of
DeltaAliasCollector#replaceInvocationChains().

その他若干の修正。

2. StartAmimationActionおよびMagnetRONFrameの修正
3. アニメーションメニューへの「終了」の追加および、StopAnimationActionの追加
4. mxGraphComponentのサイズが常にウィンドウサイズに合うように修正

Add Extract and Feature Class extracted from .magnet File.

Create AbstractFrameAction, OpenAction, StartAnimationAction.

and too remove MethodExecution in Collaboration#doLastAnimation.
Fix bug in Alias#getTimeStamp() when occurencePoint#isValid().

Create MagnetRONViewer#getRelatedInformation return value is reference
and FieldName.

Add CollaborationAliasCollectorTest and
CollaborationAliasCollector#sort(), Alias#getTimeStamp(), sample of
plural delta.

Change MagnetRONFrame to use DeltaAliasCollector  instead of
DeltaAliasTracker.

(when constractor etc.)

DeltaViewerSample is Main method.