Collective-embedly

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- Internationalization added
[lepri]

- add url of document that caused embedly error in the error log
(this fixes 12) [fRiSi]

- Add rel=0 setting to not show related videos in
youtube embeds.
[fRiSi]

- Add German translations. [fRiSi]

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- Add control panel to manage settings
[laulaz]

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- Don't cache errors in persistent cache
[kroman0]

- Added persistent cache and cache timeout
[kroman0]

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- Updated embed.ly api url
[kroman0]

- support urls containing non-asci characters such as
http://maps.google.com/maps?q=%C3%96sterreich
(fixes 5)
[fRiSi]

- added 'Use services regexp' bool field to registry.
(fixes 4)
[kroman0]

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- change tests structure
[kroman0]

- added acceptance tests
[kroman0]

- added TinyMCE plugin
[kroman0]

- cleanup genericsetup profiles
[kroman0]

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- added view for updating embedly services manually

- handling of empty api_key added

- local cache of available services updated