4.2.3_1

• Fix: CR and LF did not work as the word seperator in the commandline.
• Fix: #264 Garbage appears on the screen when screen buffer width is too large.
  (You have to do go get -u github.com/mattn/go-colorable)

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• 改行コード等が単語の区切りとして認識していなかった不具合を修正
• #264 画面バッファの幅が広すぎる時に、画面にゴミが現われる不具合を修正
  (You have to do go get -u github.com/mattn/go-colorable)