[svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables). Did a little renaming of delegate utils.

module complex3;

void main()
{
    cfloat c1 = 1f + 0i;
    cfloat c2 = 0f + 0i;
    c2 += 1f + 0i;
    //assert(c1 == c2);
}