This release contains fixes for security issues, everybody should upgrade!

Disabled format detection by default to fix vulnerabilities in many Mojolicious applications. That means some of
your routes that previously matched "/foo" and "/foo.json", will only match "/foo" after upgrading. From now on you
will have to explicitly declare the formats your routes are allowed to handle.

/foo

/foo.html

/foo.json

$r->get('/foo')->to('bar#yada');
becomes
$r->get('/foo' => [format => ['html', 'json']])->to('bar#yada', format => undef);
And if you are certain that your application is not vulnerable, you also have the option to re-enable format
detection for a route and all its nested routes. Due to the high risk of vulnerabilities, this feature is going to
be removed again in a future release however.
my $active = $r->any([format => 1]);
$active->get('/foo')->to('Test#first');
$active->put('/bar')->to('Test#second');

Improved built-in templates not to show embedded apps in the stash snapshot.

Improved built-in development not found page to include tooltips with the compiled regular expressions for each
route.

Improved Mojo::UserAgent to include "Content-Length: 0" with non-GET requests for better compatibility with broken
web servers.