Correction of some typos and some more common wordings in dutch

Remove explicit hdl.handle.net reference from dspace.xsl but allow its configuration through dspace.properties.

Improved the flexibility of OpenURL creation by making it possible to…

The bill creation date is returned in the top level FeeInfo object returned
by Web Services, unlike the Checkout and Due Dates, which are returned
in the FeeItem child object, which described the item (book, etc.)
on which the fee was incurred (if appropriate). The code assumed
that all dates would be in the FeeItem object.

Resolves VUFIND-1115.

Fixed displaying hierarchical facet values without translations in th…

* fixed 'Notice: Undefined index' fines-template for non record-rows

- corrected minor problem in test

Conflicts:
	.travis.yml

- No PHPUnit here; the necessary fixes to make tests pass in Travis are made in VuFind 2.5.

- Implemented saving/creating new user_card with home_library attribute

removed obolete check for ini-settings of previously used SolrMarcR…

- Minor adjustment to bootstrap.less to account for changes to modal background opacity.

- Includes adjustment to OpenURL generation for broader compatibility.

Conflicts:
	themes/bootprint3/css/compiled.css
	themes/bootstrap3/css/compiled.css