WM: Application Templates

This adds the ability to switch between different application-configurations
without interfering with Blender's normal operation.

This commit doesn't include any templates,
so its mostly to allow collaboration for the Blender 101 project
and other custom configurations.

Application templates can be installed & selected from the file menu.

Other details:

- The `bl_app_template_utils` module handles template activation
  (similar to `addon_utils`).
- The `bl_app_override` module is a general module
  to assist scripts overriding parts of Blender in reversible way.

See docs:
https://docs.blender.org/manual/en/dev/advanced/app_templates.html

See patch: D2565

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/windowmanager/wm_files.h b/source/blender/windowmanager/wm_files.h
index 048b5a997bb..15a94d2da70 100644
--- a/source/blender/windowmanager/wm_files.h
+++ b/source/blender/windowmanager/wm_files.h
@@ -36,8 +36,8 @@ struct wmOperatorType;
 /* wm_files.c */
 void		wm_history_file_read(void);
 int			wm_homefile_read(
-        struct bContext *C, struct ReportList *reports,
-        bool use_factory_settings, const char *filepath_startup_override);
+        struct bContext *C, struct ReportList *reports, bool use_factory_settings,
+        const char *filepath_startup_override, const char *app_template_override);
 void		wm_file_read_report(bContext *C);
 
 void        WM_OT_save_homefile(struct wmOperatorType *ot);