[Theme: The Bootstrap] LESS Support?

Well I figured this out with some help from this blog. This bit of code adds the less.js and the bootstrap.less.

function my_lesscss() {
	//First we register the script
	//wp_register_script( $handle, $src, $deps, $ver, $in_footer );
	wp_register_script( 'lesscss',
						get_stylesheet_directory_uri() . '/js/less-1.3.0.min.js',
						false,
						'1.3',
						false );

	//wp_register_style( $handle, $src, $deps, $ver, $media );
	wp_register_style( 'lesscss',
						get_stylesheet_directory_uri() . '/less/bootstrap.less',
						false,
						'2.1',
						'screen');

	//wp_enqueue_script($handle, $src, $deps, $ver, $in_footer); we already defined all these so we just need to call our handle
	wp_enqueue_script('lesscss');
	wp_enqueue_style('lesscss');
}
add_action('wp_enqueue_scripts', 'my_lesscss');
add_action('wp_enqueue_style', 'my_lesscss');

function enqueue_less_styles($tag, $handle) {
    global $wp_styles;
    $match_pattern = '/\.less$/U';
    if ( preg_match( $match_pattern, $wp_styles->registered[$handle]->src ) ) {
        $handle = $wp_styles->registered[$handle]->handle;
        $media = $wp_styles->registered[$handle]->args;
        $href = $wp_styles->registered[$handle]->src . '?ver=' . $wp_styles->registered[$handle]->ver;
        $rel = isset($wp_styles->registered[$handle]->extra['alt']) && $wp_styles->registered[$handle]->extra['alt'] ? 'alternate stylesheet' : 'stylesheet';
        $title = isset($wp_styles->registered[$handle]->extra['title']) ? "title='" . esc_attr( $wp_styles->registered[$handle]->extra['title'] ) . "'" : '';

        $tag = "<link rel='stylesheet' id='$handle' $title href='$href' type='text/less' media='$media' />";
    }
    return $tag;
}
add_filter( 'style_loader_tag', 'enqueue_less_styles', 5, 2);

The bootstrap.less would be great to utilize for development, which is my whole reason for this headache, BUT since the bootstrap.less show up before the adult theme and child theme’s style sheets the bootstrap style sheet is overridden. So I removed them with the following function

add_action( 'wp_print_styles', 'my_deregister_styles', 100 );
function my_deregister_styles() {
	wp_deregister_style('tw-bootstrap');
	wp_deregister_style('the-bootstrap');
}

It works, they are removed; however, I also lost the responsiveness. Can anyone tell me why? I don’t want to start editing the-bootstrap’s code, but it would be a lot easier.