Add documentation in mapbrowserevent.js
Change previous_ local variable type to boolean

And rename it to pressed_ for clarity; the variable represents whether
the mouse button is pressed
Remove pressed_ variable and rely on down_ to check if a mouse button is pressed
Move focus_ position update into handleMapBrowserEvent

Otherwise, the position is only updated on keyboard or mouse wheel events.
ol.layer.Vector pass original options to parent

This makes it possible to pass arbitrary property to ol.layer.Vector and use layer.get('property_name') to get the value of properties.
Exports for specific geometry types
Slightly less giant icon
Merge pull request #934 from elemoine/vector-layer

ol.layer.Vector pass original options to parent
Basic popup example
Adding some variety to the examples
Toggle display instead of visibility for proper click handling
Merge pull request #936 from tschaub/geom-exports

Proper geometry exports.
Remove unused style
Better title
Remove separate arrow element
Merge pull request #937 from tschaub/popup

Bare bones popup example.
Do not display the popup initially
Merge pull request #939 from tschaub/initially-hidden

Do not display the popup initially.
Merge pull request #926 from fredj/mapbrowserevent_clanup

ol.MapBrowserEvent cleanup
ol.Feature.prototype.get need not be exported

get is not overridden in ol.Feature.prototype, so there's no need for a specific export.