[gnome-builder] vim: use IdeSourceView::reformat-selection to implement gq

[Christian Hergert <chergert src gnome org>]

commit 263212e4c96f648d52bd3461913b45ecdf3bb331
Author: Christian Hergert <chergert redhat com>
Date:   Thu Mar 30 18:53:06 2017 -0600

    vim: use IdeSourceView::reformat-selection to implement gq

 data/keybindings/vim.css |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/keybindings/vim.css b/data/keybindings/vim.css
index 8d4eee8..008e2df 100644
--- a/data/keybindings/vim.css
+++ b/data/keybindings/vim.css
@@ -1892,6 +1892,8 @@
              "set-mode" ("vim-visual-line", permanent) };
   bind "k" { "movement" (next-line, 1, 1, 0)
              "set-mode" ("vim-visual-line", permanent) };
+
+  bind "q" { "format-selection" () };
 }
 
 @binding-set builder-vim-source-view-insert