Scaladoc: Add new search, featuring entity and member search

This commit adds a revamped search function for the scaladoc tool. It
also contains a number of small fixes for HTML-layout and JavaScript
issues.

The search is implemented by enhancing the scheduler and using
JavaScript promises. List of changes/additions:

* Revamped search functionality
    - Search members as well as entities
    - Preserve keyboard navigation
    - Scroll to selected entity if outside of viewport
    - Non-blocking, cancelable
* Display of library name (top left)
* Refactored scheduler
* Cleanup of HTML layout
    - Remove left pane
    - Better mobile layout, no need for dynamic offsets
    - Remove unused element classes
    - Remove iframe structure
    - Better layout for kinds

1 files changed, 1 insertions, 1 deletions

diff --git a/src/scaladoc/scala/tools/nsc/doc/doclet/Indexer.scala b/src/scaladoc/scala/tools/nsc/doc/doclet/Indexer.scala
index 0cdd47182f..12fee69cca 100644
--- a/src/scaladoc/scala/tools/nsc/doc/doclet/Indexer.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/doclet/Indexer.scala
@@ -18,4 +18,4 @@ trait Indexer extends Generator with Universer {
     indexField != null
   }
 
-}
\ No newline at end of file
+}