Mount a file system.
void CL_VirtualDirectory::mount( const CL_String & mount_point, CL_VirtualFileSystem & fs); void CL_VirtualDirectory::mount( const CL_String & mount_point, const CL_String & path);
Detailed description:
This is only available if CL_VirtualFileSystem was set Filenames starting with "mount_point" at the start will be replby thh spec specified by "paot;path" (ie the the base_path is ig) parount_punt_point = Mount alnt alias name to path h whih whih whih which &quunt_punt_point&qshoulshould point to