[gnote] Allow separators in popover

[Aurimas Černius <aurimasc src gnome org>]

commit 9eedb0831afe5510e246a013e567d031897e8d8f
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sat Dec 12 20:16:38 2015 +0200

    Allow separators in popover

 src/recentchanges.cpp |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/src/recentchanges.cpp b/src/recentchanges.cpp
index 4ea3093..0325e9f 100644
--- a/src/recentchanges.cpp
+++ b/src/recentchanges.cpp
@@ -745,7 +745,13 @@ namespace gnote {
     int top = 0;
     Gtk::Grid *grid = create_inner_popover_grid(top);
     FOREACH(Gtk::Widget *item, items) {
-      grid->attach(*manage(item), 0, top++, 1, 1);
+      if(item) {
+        grid->attach(*manage(item), 0, top++, 1, 1);
+      }
+      else {
+        main_grid->attach(*grid, 0, main_top++, 1, 1);
+        grid = create_inner_popover_grid(top);
+      }
     }
 
     if(top > 0) {