Attach source info into node creation (line #, col #).

[todo]

livehd/inou/firrtl/inou_firrtl.cpp

Lines 708 to 711 in 69c50dc

	//TODO: Attach source info into node creation (line #, col #).
	}
	//--------------Modules/Circuits--------------------

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This issue was generated by todo based on a TODO comment in 69c50dc. It's been assigned to @HCoffman because they committed the code.