Plonetheme.barceloneta

Bug fixes:

- Navigation style and overflow improvements [agitator] (180)
- Further navigation style improvements - increase button touch area
[agitator] (181)

Bug fixes:

- Fix sitemap links (173)
- Sitenav style improvements (176)
- Fix overlapping css issue of Remove and Save button in pattern
option of Resource Registries (1111)

New features:

- Added styles for multilevel dropdown navigation [agitator] (2516)

Bug fixes:

- Fix the different width of Hide and Show button in action control
panel (2480)

Bug fixes:

- Make final release. [maurits] (170)
- Initialize towncrier. [gforcada] (2548)

Breaking changes:

- Re-ordering of content columns: Have content container before
column1 before column2. [tmassman]

New features:

- Additional footer portlets show in a doormat footer. [tmassman]

Bug fixes:

- Do not strip the `edit-bar` section from the toolbar. Refs:
https://github.com/plone/Products.CMFPlone/issues/2322 [thet]