Changelog:
=========
- Inline some optional imports that are only used for certain CLI commands.
- Relax type annotation for after_request functions.
- instance_path for namespace packages uses the path closest to the imported submodule.
- Clearer error message when render_template and render_template_string are
used outside an application context.
Signed-off-by: Xu Huan <xuhuan.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
