The Gio GioAppDelegate created the GioViewController programmatically.
When using gogio's -buildmode=archive users may want to use a different
method (for example storyboards) but there can only be one app delegate.
Move the GioAppDelegate to gogio's exe buildmode, and export the
GioViewController for embedding use.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Using the module import syntax "@import UIKit" results in a complaint
from the compiler:
> warning: use of '@import' in framework header is discouraged,
> including this header requires -fmodules [-Watimport-in-framework-header]
Use the regular #include syntax instead.
Signed-off-by: Elias Naur <mail@eliasnaur.com>