latest i3 changes and some scripts i have i3 loaded on start

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 Changes to be committed:
	modified:   i3/config
	modified:   i3/i3status.conf
	new file:   i3/scripts/checkmail.sh
	new file:   i3/scripts/nowplaying.bash
	new file:   i3/scripts/wallpapers.sh
	new file:   i3/scripts/wifi-eth0.sh