personal_bar for barceloneta
Renamed ContentViews viewlet manager to Toolbar.
Moved personal tools to Toolbar manager.
add arrowDownAlternative
Made path_bar semantical.
Merge branch 'barceloneta' of git://github.com/plone/plone.app.layout into barceloneta
Add viewlet managers to move all hard coded stuff from main_template

https://dev.plone.org/ticket/13787#comment:4
add http caching headers viewlet
refactor: provide base viewlet to set headers

update caching headers viewlet
add X-UA-Compatible viewlet
add plone.htmlhead.viewport viewlet
register globalstatus message viewlet

Conflicts:
	plone/app/layout/viewlets/configure.zcml
actions with modal for user_actions and global status
fix typo
dashboard: move the global status to the view
Ported tests to plone.app.testing
Merge pull request #31 from plone/tomgross-ploneapptesting

Ported tests to plone.app.testing
open plone.org in a new page/frame
Merge pull request #32 from muellert/master

open plone.org in a new page/frame
Merge remote-tracking branch 'origin/master' into barceloneta
Remove un-needed renderBase method and update changelog
Merge pull request #33 from plone/plip-13705-remove-base

Remove un-needed renderBase method and update changelog