Unskip links with whitespaces, split up test

Links with additional whitespaces work fine, just the convenient short syntax for anonymous hyperlink targets does not work. By splitting up the functional tests those that already work can be run and the one not working has more information added

Author: linawolf

tests/Functional/tests/links-anonymous-hyperlinks/links-anonymous-hyperlinks.html

@@ -0,0 +1,2 @@
+SKIP short syntax of anonymous hyperlink targets is not supported, see: https://www.dca.fee.unicamp.br/~rubens/adesso/reStructuredText/reStructuredText.html#anonymous-hyperlinks
+<p>This is an <a href="http://anonymous.com/">anonymous link</a></p>

tests/Functional/tests/links-anonymous-hyperlinks/links-anonymous-hyperlinks.rst

@@ -0,0 +1,3 @@
+This is an `anonymous link`__
+
+__ http://anonymous.com/

tests/Functional/tests/links-whitespaces/links-whitespaces.html

@@ -1,6 +1,4 @@
-SKIP Links with multiple whitespaces do not work
 <p>This is a link to <a href="http://xkcd.com/">xkcd</a> spacy</p>
 <p>This is another link to <a href="http://something.com/">something</a></p>
-<p>This is an <a href="http://anonymous.com/">anonymous link</a></p>
 <p>I love <a href="http://www.github.com/">GitHub</a></p>
 <p>You can read more on the features of Embeddables objects <a href="http://docs.doctrine-project.org/en/latest/tutorials/embeddables.html">in the documentation</a>.</p>

tests/Functional/tests/links-whitespaces/links-whitespaces.rst

@@ -2,10 +2,6 @@ This is a link to `xkcd`_ spacy
 
 This is another link to something_
 
-This is an `anonymous link`__
-
-__  http://anonymous.com/
-
 I love GitHub__
 
 ..  __: http://www.github.com/