Add OSM type and id

* reuse of normalization of field entry ("lexeme")
* lookup OSM entry and if available, omit the API lookup
* update test
Add comment
Add avoiding NPE, catch errors and enhance logging
Add exclusion of strings starting with a number

* correct typo
Add apache URL encoder

* see #504 :

* update guava to have access to UrlEscapers
* add function in morph to encode item
* add morph function description
* add schemata used to include morph function
* update test file
Rename "apache-urlencode" to "urlescaper"
Add production flux
Remove some GND resolving

See hbz/lobid#28
Rename URLEscaper to UrlEscaper
Change way of closing silently because newer old method is deprecated
Change library to encode Uris

See also #517

* add encoding of characters '+' and '/' to savely use
	URIs as whole URL and as URL query
Remove guava library because it's part of used gdata library
Merge pull request #505 from lobid/issue-504-uris-encoding

Add URLEscaper
Merge branch 'master' into issue-nwbib-17-spatial-99

Conflicts:
	lodmill-rd/src/test/resources/hbz01.nt
Merge pull request #516 from lobid/issue-331-hadoop-collect-subjects

Remove some GND resolving
Add indexing in the background (aka "parallelizing")
Add line breaks to log output
Add stop refreshing when indexing

See #331

* add start refreshing and optimizing after data is indexed
* add indexing in background (aka "parallelizing")
Merge pull request #519 from lobid/issue-331-performance_es_refresh

Issue 331 performance es refresh
Fix issue with excluding literals starting with digit(s)

* update tests