legacy: indexer recjson value fix

* Prevents BibIndex to crash when indexing `recjson` values.
  (closes #2285)

* Fixes problem with unicode strings.

Signed-off-by: Esteban J. G. Gabancho <esteban.gabancho@gmail.com>
assets: bundles cleanup per request

* Stores bundles on request context stack.  (closes #2290)

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
deposit: fix PLUpload in IE9

* Enables 'html4' runtime in PLUpload.

* Forces IE9 standard mode.  (PR #2299)

Signed-off-by: Adrian Pawel Baran <adrian.pawel.baran@cern.ch>
legacy: bibrecord scripts move

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
legacy: fix for run_sql import in bibrecord

* Addresses issue with imports outside application context.
  (closes #2295)

* Amends imports from `invenio.legacy.bibrecord.scripts`.

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
mixer: dump database fixes

* Adds new command `inveniomanage database dump` to allow dumping the
  content of the database using the mixer.

* Fixes imports and trailing white spaces on json dump.

Signed-off-by: Esteban J. G. Gabancho <esteban.gabancho@gmail.com>
search: tuning of hierarchical facet

Tested-by: Tibor Simko <tibor.simko@cern.ch>
Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
search: quickfix pagination troubles with facets

* Fixes problem with ignoring pagination options while using facets.
  (closes #2306) (PR #2308)

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
Tested-by: Tibor Simko <tibor.simko@cern.ch>
search: quick fix for queries with leading space

* Strips leading/trailing white space from `p` argument to `/search`.
  This quick-fixes queries like `/search?p=+ellis` that were otherwise
  leading to "Showing records 1 to 0 out of 0 results" situations.

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
base: fix footer links

* Changes footer links to new user profile settings and documentation.
  (closes #2248)

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
documentation: fix WebSupport builder

* Improves docs and PEP257.

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
docs: configuration theme cleanup

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>