Add missing single quotation and backslash marks.
Change dot and underscore character keyword type.
"_" is a predeclared identifier, not a operator.
"." is a selector, x.f should be one identifier highlight.
So the fix is to change it.
Fixes#5775.
Fixes#5788.
Fixes#5798.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/10480044
In general the description should describe what is added or fixed,
not how it was done (the code does this), but in this
case the cause were "/ /= ;" was missing,
so the fix is to add it.
Fixes#5761.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/10479043
In general the description should describe what is added or fixed, not how it was done (the code does this), but in this case the cause was delete was missing, so the fix is to add it.
Fixes#5759.
R=adg
CC=dave, dominik.honnef, gobot, golang-dev
https://golang.org/cl/10476043
