Add support for .well-known services

[jurgenhaas]

The vhost template contains two sections that prevent .well-known services from working:

    <FilesMatch "^\.">
        Order allow,deny
        Deny from all
    </FilesMatch>

    <DirectoryMatch "^\.|\/\.">
        Order allow,deny
        Deny from all
    </DirectoryMatch>

Any chance of getting this enhanced so that those increasingly popular service could be supported too?

[jurgenhaas]

A possible replacement could be this:

    <FilesMatch "^\.(?!well-known)">
        Order allow,deny
        Deny from all
    </FilesMatch>

    <DirectoryMatch "/\.(?!well-known)">
        Order allow,deny
        Deny from all
    </DirectoryMatch>