ar71xx: add Mercury MW150R kernel stuff

Port patch created by Andrew 'Necromant' Andrianov <andrew@ncrmnt.org> to 14.07 version

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	From patchwork Fri Jul 27 19:19:36 2012
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	Subject: [OpenWrt-Devel,2/4] ar71xx: add Mercury MW150R kernel stuff
	Date: Fri, 27 Jul 2012 18:19:36 -0000
	From: Andrew 'Necromant' Andrianov <andrew@ncrmnt.org>
	X-Patchwork-Id: 2446
	Message-Id: <1343416778-28362-3-git-send-email-andrew@ncrmnt.org>
	To: openwrt-devel@lists.openwrt.org

	Signed-off-by: Andrew 'Necromant' Andrianov <andrew@ncrmnt.org>
ar71xx: Add Mercury MW150R stuff to image and build profile

Port patch created by Andrew 'Necromant' Andrianov <andrew@ncrmnt.org> to 14.07 version

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	From patchwork Fri Jul 27 19:19:37 2012
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	Subject: [OpenWrt-Devel,
		3/4] ar71xx: Add Mercury MW150R stuff to image and build profile
	Date: Fri, 27 Jul 2012 18:19:37 -0000
	From: Andrew 'Necromant' Andrianov <andrew@ncrmnt.org>
	X-Patchwork-Id: 2447
	Message-Id: <1343416778-28362-4-git-send-email-andrew@ncrmnt.org>
	To: openwrt-devel@lists.openwrt.org

	This adds options for 4 8 and 16Mib (hacked) versions of
	the firmware. 16MiB version relies on the previous patch
	to mktplinkfw. This also adds the required profile

	Signed-off-by: Andrew 'Necromant' Andrianov <andrew@ncrmnt.org>
ar71xx: Properly add Mercury MW150R to userspace scripts

Port patch created by Andrew 'Necromant' Andrianov <andrew@ncrmnt.org> to 14.07 version

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	From patchwork Fri Jul 27 19:19:38 2012
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	Subject: [OpenWrt-Devel,
		4/4] ar71xx: Properly add Mercury MW150R to userspace scripts
	Date: Fri, 27 Jul 2012 18:19:38 -0000
	From: Andrew 'Necromant' Andrianov <andrew@ncrmnt.org>
	X-Patchwork-Id: 2448
	Message-Id: <1343416778-28362-5-git-send-email-andrew@ncrmnt.org>
	To: openwrt-devel@lists.openwrt.org

	This patch adds all the required stuff for vlan switch, sysupgrade to work
	It also sets the default led configuration.

	Signed-off-by: Andrew 'Necromant' Andrianov <andrew@ncrmnt.org>