Improve suggestions, step 2

Every change here is given to trade-off suggestions performance (p) and
relevancy (r).

- just check bookmarks for relevance if no history entries found (p)

- remove bookmarks item duplicates from history (r)
- just do it is user typed more than 1 char (p)

- order history entries just if user typed more than 1 char (p)
- (reverse) order by visit count (most visited first) (r)

1 files changed, 2 insertions, 0 deletions

diff --git a/src/urlbar/urlsuggester.h b/src/urlbar/urlsuggester.h
index 6c77d8dc..f3732d91 100644
--- a/src/urlbar/urlsuggester.h
+++ b/src/urlbar/urlsuggester.h
@@ -136,6 +136,8 @@ private:
     void computeQurlFromUserInput();
     void computeBookmarks();
 
+    void removeBookmarksDuplicates();
+    
     UrlSuggestionList orderLists();
 
     QString _typedString;