Rewrite lexical section. Put grammar productions into a box with a separate background color.
Rewrite lexical section.
Put grammar productions into a box with a separate background color.

R=gri
DELTA=397  (132 added, 49 deleted, 216 changed)
OCL=25235
CL=25258

bdwalton/debian-golang,wesolows/golang,nightlyone/golang,tv42/old-go,tv42/old-go,gnanderson/go,pombredanne/go-deleteme,pombredanne/go-deleteme,apparentlymart/golang,firebitsbr/golang-old,tv42/old-go,nightlyone/golang,h8liu/golang,ssrl/go,bdwalton/debian-golang,nightlyone/golang,dsriram/golang,dsriram/golang,pombredanne/go-deleteme,ssrl/go,bdwalton/debian-golang,wesolows/golang,ssrl/go,gnanderson/go,h8liu/golang,wesolows/golang-old,wesolows/golang,apparentlymart/golang,h8liu/golang,ssrl/go,tianon/debian-golang,bdwalton/debian-golang,wesolows/golang-old,nightlyone/golang,firebitsbr/golang-old,pombredanne/go-deleteme,dsriram/golang,h8liu/golang,apparentlymart/golang,tv42/old-go,ssrl/go,apparentlymart/golang,ssrl/go,wesolows/golang,pombredanne/go-deleteme,firebitsbr/golang-old,gnanderson/go,firebitsbr/golang-old,gnanderson/go,tianon/debian-golang,firebitsbr/golang-old,wesolows/golang-old,pombredanne/go-deleteme,h8liu/golang,nightlyone/golang,wesolows/golang-old,bdwalton/debian-golang,gnanderson/go,wesolows/golang-old,dsriram/golang,tianon/debian-golang,firebitsbr/golang-old,firebitsbr/golang-old,nightlyone/golang,tianon/debian-golang,bdwalton/debian-golang,tv42/old-go,wesolows/golang-old,wesolows/golang,apparentlymart/golang,gnanderson/go,tianon/debian-golang,firebitsbr/golang-old,tv42/old-go,dsriram/golang,h8liu/golang,tianon/debian-golang,wesolows/golang,tianon/debian-golang,h8liu/golang,apparentlymart/golang,gnanderson/go,bdwalton/debian-golang,dsriram/golang,apparentlymart/golang,nightlyone/golang,tv42/old-go,tianon/debian-golang,pombredanne/go-deleteme,bdwalton/debian-golang,wesolows/golang-old,ssrl/go,wesolows/golang,dsriram/golang