Remove use of indirect object notation (CPAN PRC)

[s-nez]

This change replaces uses of indirect object notation, changing

new Foo @args

to

Foo->new(@args)

[plicease]

I agree with this change. For some context, here is a discussion of the challenges for using indirect object notation:

http://modernperlbooks.com/mt/2009/08/the-problems-with-indirect-object-notation.html

[mhx]

Looks good to me, thanks! 👍