ig.DebugMapsPanel redundant 'new' keyword

[Joncom]

Impact/lib/impact/debug/maps-panel.js

Line 49 in 6d06c28

var head = new ig.$new('strong');

Probably ought to be:

var head = ig.$new('strong');

I'm not even sure why the original doesn't throw an error, because all ig.$new does is

Impact/lib/impact/impact.js

Lines 110 to 111 in 6d06c28

	$new: function( name ) {
	return document.createElement( name );

and new (document.createElement( 'strong' )); throws JavaScript error:

Uncaught TypeError: document.createElement(...) is not a constructor