Only listen on the given interfaces.

Stop being a public dns forwarder on our external interfaces.

bug:7530468
Change-Id: Ic94cd66e66371de4fcc54f53b9f267f6611804b8
Add liblog

Bug: 8580410
Change-Id: I0e478ef39bfdc83adaa8cbbd9c1b5a6b0d28bb39
Merge tag 'android-4.3_r2.1' into cm-10.2

Android 4.3 release 2.1
dnsmasq: Fix aliasing violations

Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_external_dnsmasq into jb-mv
Merge branch 'linaro_android_4.3' of git://android.git.linaro.org/platform/external/dnsmasq into jb-mv