Bump to dnsmasq2.74 & refresh patches to fix fuzz

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46522 3c298f89-4303-0410-b956-a3cf2f4a3e73

* Add Authoritative DNS and IPSET to full variant
* Remove some bloat from IPSET support
* Reintroduce "DHCP no address warning"-patch

Signed-off-by: Steven Barth <steven@midlink.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41246 3c298f89-4303-0410-b956-a3cf2f4a3e73

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40759 3c298f89-4303-0410-b956-a3cf2f4a3e73

Thanks to Christoph König for patches.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36412 3c298f89-4303-0410-b956-a3cf2f4a3e73

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33688 3c298f89-4303-0410-b956-a3cf2f4a3e73

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32781 3c298f89-4303-0410-b956-a3cf2f4a3e73