Re: Images in wire
that should be wrong :S
it should be like that:
function my_allowed_tags($allowedtags){
$allowedtags .= <img>;
return $allowedtags;
}
add_filter( 'edit_allowedtags', 'my_allowed_tags' );
add_filter( 'bp_get_activity_content', 'my_allowed_tags' );
add_filter( 'bp_get_wire_post_content', 'my_allowed_tags' );
anyway try bpdev tinymce it should do what want