add authentication to Libadmin\Importer

we deployed the libadmin database to sb-util.swissbib.unibas.ch
(by now admin.swissbib.ch)

the libadmin resource is (minimal) restricted by means of BaseAuthentication
user and password could be stored within the local config.ini
if these attributes are available they will be used for authentication
change the default LibAdmin host in config_base.ini
added phpUnit tests for url matching and combined (IP+URL) matching
series titles, note fields, other titles in description tab, translations added
Merge branch 'osc' into development
implemented summons database recommendations output
Merge remote-tracking branch 'origin/development' into development
fixed result list template
update of help pages
moved summon recommendation to separate template (analogous blueprint templating file structure)
Merge branch 'development' of github.com:swissbib/sbvf2 into development
cleanup
Merge remote-tracking branch 'origin/development' into development
Merge remote-tracking branch 'origin/development' into development
Merge branch 'development' into feature/mylists

Conflicts:
	themes/swissbib/css/swissbib.css
* Test for dynamic content layout template ( not used yet)
deactivated user comments tab
* Temp styling
Merge remote-tracking branch 'origin/development' into development
* Reduce config to disable comment tab
* Disable comments also for summon detail