NXP-11044: Allow using ajax and non-ajax actions in the same actions widget, by displaying a form for each action, and relying on a marker on action when it supports ajax
NXP-11043: add a dropZone widget type
NXP-11040: Resolve expressions in widget labels
NXP-9444: use a specific form id for fancy boxes to avoid dupplicates
NXP-11029: propagate rerender id from widgets to template rendering actions
NXP-11043: display the subwidgets even if the user cannot drop
NXP-11029: handle ajax reRender on actions widget types + remove ajax status as it needs to be unique within a region, and the region does not fit actions that need the whole form to be submitted
NXP-11029: format
NXP-11045: make restDocumentLink able to generate link with only a 'repositoryName' attribute instead of a document.

Add more functions to DocumentModelFunctions to generate URLs for a repository name.
NXP-11029: make it possible to reRender additional ajax areas on content view actions
NXP-11070: add 'fileExtension' and 'fileBaseName' methods to nxweb-util taglib
NXP-11054: Use empty SimpleDocument and reset field on selection changed
NXP-11029: fix regression on foldable box rendering
NXP-11044: always add the 'button' style class to actions with display 'icons'
NXP-11044: fix styling of actions
NXP-9444: handle confirm message on fancybox actions
NXP-9444: remove test contribs commited by mistake
NXP-9444: add more configurable properties to fancybox actions
NXP-9444: fix boolean props retrieval/use in js
NXP-9444: mark action as unclicked when fancy box is closed so that it does not reopen on other ajax actions trigger