Bumped revision to 162.15
Added nat-start script, as NAT rules are applied after firewall rules
Added 6.x build files for RT-AC66U; merged build 164 changes
Updated gitignore and sysinfo.c includes for RT-AC66U
Update documentation based on Eric Sauvageau's instructions and my testing

Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu>
Merge pull request #43 from ryao/doc

Update documentation based on Eric Sauvageau's instructions and my testing
Fixed squashfs magic number in stop_jffs2()
Make busybox configuration consistent

The busybox configuration provided by Asus was designed against an
earlier version of busybox. This created some inconsistencies, such as
leaving CONFIG_FEATURE_LS_COLOR unset while setting
CONFIG_FEATURE_LS_COLOR_IS_DEFAULT to be the default setting. This does
not cause a problem in the case of ls, but it is better for this file to
be consistent.

Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu>
Include chroot in busybox

The Gentoo Linux installation procedure needs chroot, so we include it
in busybox.

Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu>
Added JFFS partition to RT-AC66U (up to 32 MB)
Added older versions as temporary placeholders
Added gitignore to 6.x build environment
Added gitignore
Merge branch 'master' of github.com:RMerl/asuswrt-merlin
Removed development code
Fixed RT-AC66U target
radio temperature for other supported devices
Added wireless client ip+hostname to RT-AC66U
Forgot to re-enable some code globally
Updated  and improved documentation