Edit UI Keyboard Shortcuts

[drdee]

Issue by milimetric from 'Wed Sep 19 21:49:34 2012' Originally opened as https://github.com/wikimedia/limn/issues/56

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• Switch tabs (like Spaces: move to 1,2,3; move left, right)
• Focus on forms:
  • Name
  • First field in active tab
• Navigate the Data UI
• Focus on Options Search