[tracker] (19 commits) ...Merge branch 'master' into search-bar

[Carlos Garnacho <carlosg src gnome org>]

Summary of changes:

  c431419... tracker-search-bar: Added initial framework (*)
  a15da86... tracker-search-bar: Moved to C implementation (*)
  16035a1... tracker-search-bar: Added initial searching results window (*)
  cb37314... tracker-extract: Use filename for nie:title if we have noth (*)
  2b4458b... tracker-search-bar: Fixed broken .server $libexecdir (*)
  4d9cefb... tracker-search-bar: Make searching more useful (*)
  b59caf3... tracker-search-bar: Added folders to the list of results (*)
  5c206b1... tracker-search-bar: Moved position of results window (*)
  4d869a8... tracker-search-bar: Made entry a little wider (*)
  1f7500e... tracker-search-bar: Make the results window prettier (*)
  b8d6b62... Turn TrackerResultsWindow into a GtkWidget. (*)
  76cb75b... TrackerResultsWindow: grab pointer/keyboard on popup. (*)
  f9cd4b5... TrackerResultsWindow: Open selected items on row-activated. (*)
  533c2cb... TrackerResultsWindow: Cache the pixbufs in the model. (*)
  8d503b7... TrackerSearchWindow: Retry grabbing if the window is not vi (*)
  7dcd23f... TrackerResultsWindow: show a "no results" label if no resul (*)
  881de25... TrackerResultsWindow: Use asynchronous API to query data. (*)
  81a14bd... Merge branch 'master' into search-bar (*)
  91c3374... Merge branch 'master' into search-bar (*)

(*) This commit already existed in another branch; no separate mail sent