Collective.carousel

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- Nothing changed yet.

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- Edited the css/html/js so that carousel uses the .collective.carousel
selector. Fixes this issue:
https://github.com/collective/collective.carousel/issues/13
[pigeonflight]

- Play/Autoscroll the carousel again, when the mouse leaves the carousel.
[thet]

- Remove skins layer and register css and js browser resources. Don't use dtml
css anymore but let integrators overload styles via own css. Optimize
javascript and CSS.
[thet]

- Added description for dexterity support
[bogdangi]

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- Allow configuring of image_scales in portlets.
[thet]

- Added MANIFEST.in to prevent issues with packaging.
[bogdangi]

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- Remove stale pdb statement.
[thet]

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- Depend on plone.app.jquerytools and include the scrollable plugins. Include
an Upgrade step for it (Upgrade 1 to 2).
[thet]

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- Support for new-style Collection type keeping backwards-compatibility
support for the old-style Topic
[mishunov, ableeb]

- Don't base the carousel portlet on the collection one since it brings quite
some unnecessary fileds that don't make sense in this context.
[mishunov]

- Reduced the default rotation time for a carousel to 10 seconds.
[mishunov]

- Replace '$' with 'jQuery' in the javascript to avoid unnecessary integration
conflicts.
[mishunov]

- We use plain CSS instead of the images for the arrows.
[mishunov]

- Updated bundled jQueryTools to 1.2.5 and removed 'scrollable' module from
the local copy.
[mishunov]

- Complete revert of djay's changes to the javascript.
[mishunov]

- Add French translation.
[toutpt]