Lizard-map

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- Requiring lizard-ui 4.0 alpha: the new twitter bootstrap layout.

- Using compiled css instead of less.

- Removed old HomepageView and renamed the MapIconView.

- Using new twitter-bootstrap layout. Using the MapView class based view is
now really mandatory to get everything to work.

- Renamed /media to /static. That's django-staticfile's new standard.

- Timeseries can now be localized in Graph object.

- Fixed syntax error in jquery.workspace.js.

- Adds STATIC_URL to application icons.

- Making the normal AppView the main cbv instead of the temporary MapView name.

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- Changed map click popup to jQuery ui dialog: it is now movable and
resizable.

- The maximum number of tabs in popups has been made configurable.

- If an item is removed from the workspace while rendering (for instance because an Exception
was raised), the page loads without giving an internal server error caused by trying to
create a Legend.

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- Added one icon.

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- Added two icons.

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- Re-enabling hover functionality on saved workspaces.

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- Also removed references to touch.js and lizard_touch.js from the templates...