[gnome-builder] config-manager: Read/write app ID to .buildconfig

[Christian Hergert <chergert src gnome org>]

commit d279808465f8d70ae1ec0418f19820c89df7d638
Author: Matthew Leeds <mleeds redhat com>
Date:   Mon Nov 14 18:55:37 2016 -0600

    config-manager: Read/write app ID to .buildconfig
    
    https://bugzilla.gnome.org/show_bug.cgi?id=773764

 libide/buildsystem/ide-configuration-manager.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libide/buildsystem/ide-configuration-manager.c b/libide/buildsystem/ide-configuration-manager.c
index 0672675..8ac8110 100644
--- a/libide/buildsystem/ide-configuration-manager.c
+++ b/libide/buildsystem/ide-configuration-manager.c
@@ -172,6 +172,7 @@ ide_configuration_manager_load (IdeConfigurationManager  *self,
   load_string (configuration, key_file, group, "name", "display-name");
   load_string (configuration, key_file, group, "runtime", "runtime-id");
   load_string (configuration, key_file, group, "prefix", "prefix");
+  load_string (configuration, key_file, group, "app-id", "app-id");
 
   if (g_key_file_has_key (key_file, group, "prebuild", NULL))
     {
@@ -350,6 +351,7 @@ ide_configuration_manager_save_async (IdeConfigurationManager *self,
       PERSIST_STRING_KEY ("runtime", get_runtime_id);
       PERSIST_STRING_KEY ("config-opts", get_config_opts);
       PERSIST_STRING_KEY ("prefix", get_prefix);
+      PERSIST_STRING_KEY ("app-id", get_app_id);
 #undef PERSIST_STRING_KEY
 
       if (configuration == self->current)