Unclutter scaladoc entity members

This commit attempts to fix some minor annoyances regarding the UI when
it comes to how things are shown. I.e. the complete definition is now
hidden. Long signatures like:

```scala
class HashMap[A, +B] extends AbstractMap[A, B] with Map[A, B] with
MapLike[A, B, HashMap[A, B]] with Serializable with
CustomParallelizable[(A, B), ParHashMap[A, B]]
```

will be reduced to: `class HashMap[A, +B]`. Full signature will be shown
on hover and unfold.

The package-view has been tweaked to look better on non-HiDPI displays.
Also, subpackages to current package are now displayed before other
entities.

1 files changed, 3 insertions, 3 deletions

diff --git a/test/scaladoc/scalacheck/HtmlFactoryTest.scala b/test/scaladoc/scalacheck/HtmlFactoryTest.scala
index 3fe5ef3baf..a7da1e29a7 100644
--- a/test/scaladoc/scalacheck/HtmlFactoryTest.scala
+++ b/test/scaladoc/scalacheck/HtmlFactoryTest.scala
@@ -774,17 +774,17 @@ object Test extends Properties("HtmlFactory") {
 
       def assertTypeLink(expectedUrl: String): Boolean = {
         val linkElement: NodeSeq = node \\ "div" \@ ("id", "definition") \\ "span" \@ ("class", "permalink") \ "a"
-        linkElement \@ "href" == expectedUrl && linkElement \@ "target" == "_top"
+        linkElement \@ "href" == expectedUrl
       }
 
       def assertMemberLink(group: String)(memberName: String, expectedUrl: String): Boolean = {
         val linkElement: NodeSeq = node \\ "div" \@ ("id", group) \\ "li" \@ ("name", memberName) \\ "span" \@ ("class", "permalink") \ "a"
-        linkElement \@ "href" == expectedUrl && linkElement \@ "target" == "_top"
+        linkElement \@ "href" == expectedUrl
       }
 
       def assertValuesLink(memberName: String, expectedUrl: String): Boolean = {
         val linkElement: NodeSeq = node \\ "div" \@ ("class", "values members") \\ "li" \@ ("name", memberName) \\ "span" \@ ("class", "permalink") \ "a"
-        linkElement \@ "href" == expectedUrl && linkElement \@ "target" == "_top"
+        linkElement \@ "href" == expectedUrl
       }
 
     }