Incorporated Wijnholds' comments of 07Apr14: Added ref + minor changes to text
	modified:   aartfaac_RT_calib_v1.tex
	modified:   ref.bib
	modified:   referee.reply
Reordering of 4.1.3 to clarify WSF being done only once. Also in Fig.2
	modified:   Figs/Fig2_blkdiag.png
		- Note that the original figure was removed from the repo via git rm --cached Fig2_blkfiag.png, but is saved as Fig2_blkdiag.png.old
	modified:   Figs/Src/Fig2_blkdiag.odp
	modified:   aartfaac_RT_calib_v1.pdf
	modified:   aartfaac_RT_calib_v1.tex
	modified:   referee.reply