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"
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 pull request #516 from lobid/issue-331-hadoop-collect-subjects

Remove some GND resolving
Merge branch 'master' into issue-nwbib-30-createTestSet

Conflicts:
	lodmill-rd/src/test/resources/hbz01.nt