Plonetheme.barceloneta

New features:

- Integrated plone.app.event styles and further cleanup. [agitator]

Bug fixes:

- Fix nested navigation tree and icon visibility [petschki]

Bug fixes:

- Fix missing colons in less variables [pnicolli]

New features:

- Pagination: made label and arrows easier to customise. [iham]

Bug fixes:

- fix overlapping of images when portlets exist
https://github.com/plone/Products.CMFPlone/issues/2179 [fgrcon]
- Fix horizontal scrollbar issue on some screen sizes. [agitator,
davilima6]
- Remove duplicate definition of container size variables [agitator,
davilima6]
- Added extra large & extra small break points [agitator, davilima6]

New features:

- Add more HTML text based input types. [thet]
- Fix disabled styles for readonly and disabled inputs, selects,
textareas and fieldsets. [thet]
- Define variable `cursor-disabled` in variables.less for better
reuse. [thet]
- Add theme classifier. [tmassman]

Breaking changes:

- Simplify `contents.plone.less`. Contenttype icons now use the
`::before` instead of `::after` pseudo element selector. [thet]

New features:

- Do not use nested selectors for contenttype-icons, so that they can
be shown anywhere, also outside the Plone main wrappers. Still use
specific styles for the toolbar. This solves a problem, where
contenttype-icons couldn't be shown in DOM nodes injected by
JavaScript outside the main Plone wrapper. [thet]

Bug fixes:

- Force state colors everywhere. Fixes 133. [thet]
- Limited printed data to page content only 139. [enkidulan]
- Fixed vertical align of nav items thumbs in navigation portlet
137. [enkidulan]
- Change `:before` and `:after` to `::before` and `::after` to follow
CSS3 specs. [thet]