Merge pull request #47 from danmichaelo/master

fix isbn search bug introduced in 3508802, improve query building
documents with status 'tapt' are not shown in results - and a test for series title

1) The app now removes documents with status 'tapt' from the search
results list
2) The app now also adds seriesTitle and volume number to the document
title (ie. volumes of encyclopaedias, conferences and such).
Fixed a bug introduced in 4f32c094716 concerning TAPT status
Bugfix II: status->lending_status for TAPT, wrong use of inArray, fix for series title lookup

1) status->lending_status for TAPT
2) wrong use of inArray introduced in 744a2760131
3) make sure result list is only updated after all series title checks
have completed
Electronic books belonging to the national library (NB) are available to everyone

They are included in the search results even when limiting to bibkode=k,
so we show all e-books as available.
Avoid duplicate title if bibsys returns the same title for the series as for the issue

-also testing doc.series.length!=0 instead of doc.series != '' since we
found that doc.series returned from the Ask2 API may be an empty array
instead of an empty string for series objects
-fixed bug where we got no hits searching for e-journals and
e-conferences with avdeling UREAL (removed UREAL-call from url to ask2
because e-resources are centralized)
Corrected typo in heading "Realfagsbibilioteket" (had an "i" too many)
Moved biblionaut.net/services to services.biblionaut.net. Old url is kept as redirect of course