Plone.app.standardtiles

----------------

- Nothing changed.

------------------

- Add registry configuration to specify additional content listing views
[vangheem]

- Add limit to contentlisting
[martior]

- Fix embed tile to ram.cache oembed code by URL
[datakurre]

- Fix permission definitions to not use public permissions for add
[vangheem]

- Fix Event to work with summary_view content listing tile
[vangheem]

- Fix listings not including /view on urls
[vangheem]

- Add better error handling in summary_view
[vangheem]

- Fix getting lead image
[vangheem]

- Fix to not transform rawhtml output if rendered within mosaic layouteditor
[vangheem]

------------------

- Change navigation tile to not use deprecated defaults from portal_properties
[datakurre]

- Add socialtags tile
[vangheem]

- Fix sitemap tile to read correct setting on Plone 5
[datakurre]

------------------

- Fix to apply output filters for rawhtml tile
[datakurre]
- Fix encoding issue when rendering existing content tile
[datakurre]

------------------

- Add ``plone.app.standardtiles.rawhtml`` tile
[vangheem]
- Change image tile to use radio widget for image scale selection
[datakurre]
- Fix default values for rendering the content listing tile
[vangheem]

------------------

- Fix field tile backwards compatibility with plone.app.blocks < 2.1.1
[datakurre]