more careful handling of node indexes in highlighting code

The previous version worked fine in modern browsers but led to infinite recursion and an out of memory error in IE8.

The reason seems to be that inserting additional nodes changes the set for-in loops over. Fix that by using a »proper« for loop with an index and accounting for the additional nodes we insert.
make the export links for the clipboard appear again
fix missing acronym localisation
undo accidental commit of console.log
use target ID based localised labels for catalogue-link
take better care old browsers do not run into local storage code
avoid another pitfall for IE7
clean up displayLists code

* remove accidental duplicate copy
* move to file show-display-lists
* re-work comments
more correct range handling for histogram selections
improve handling of sort

* make it work with pazpar2 native facets
* make it work with local facets
* towards supporting the feature again
* not thoroughly tested at this stage (as the feature’s usefulness remains questionable given the data quality you see in metasearch)
histogram: prevent selection from extending beyond graph

(could happen when the selection began in an empty area of the histogram).
generalise duplicate name removal in detail view
display corporate entity and meeting information
undo accidental reversal of the show history and clipboard links

introduced in 8018174dc6b6314908af94c5c032ba4ae09dfecf