[gnome-builder] (20 commits) ...quick-highlight: cleanup before refactoring

[Christian Hergert <chergert src gnome org>]

Summary of changes:

  77ce472... editor: add new IdeEditorSearch abstraction (*)
  16c502e... style-scheme: tweak dark style line numbers and space marks (*)
  4aae9dd... editor: only move search if we haven't yet advanced (*)
  1fef172... editor: use DZL_DEFINE_ACTION_GROUP (*)
  2297d9b... editor: include editor-search actions group (*)
  79b6297... action-group: remove old code (*)
  1b25247... editor: improve search movements (*)
  52fea9c... editor: tweak sizing of editor search (*)
  65bd826... editor: remove dead code from search bar (*)
  38cf65e... editor: wire-up state changes for movements (*)
  46543b6... editor: wire up sourceview search signals (*)
  7dee089... editor: interaction tweaks for search (*)
  f176d33... editor: remove busy bit from search (*)
  9184d33... sourceview: remove dead code (*)
  26150cd... editor: clear repeat when entering interactive search (*)
  7e11560... editor: improve directions with n or N in vim mode (*)
  2b64499... editor: make # and * wrap around in vim mode (*)
  08d0f2a... vim: set search text based on current selection (*)
  2797723... editor: add active property to IdeEditorSearch (*)
  e4a40bc... quick-highlight: cleanup before refactoring (*)

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