R=rsc
CC=golang-dev
https://golang.org/cl/4025041

Introduced a printer mode (pmode) type and corresponding
pmode values which permit easy toggling of the current
printer mode for fine-tuning of layout.

Use the printer mode to disable potential introduction of
line breaks before a closing '}' in composite literals.

Added extra test case. Applied gofmt to src and misc.

Fixes #1365.

R=r2
CC=golang-dev
https://golang.org/cl/4008041

R=r
CC=golang-dev
https://golang.org/cl/4009041

Fixes #1321.

R=r, r2
CC=golang-dev
https://golang.org/cl/4003042

R=r, r2
CC=golang-dev
https://golang.org/cl/4006041

R=r
CC=golang-dev
https://golang.org/cl/4005041

Until now, each scan of a file added a new file to the file set.
With this change, a file can be re-scanned using the same *token.File
w/o changing the file set. Eventually this will enable the re-use of
cached source code in godoc (for the fulltext index). At the moment,
source files are read over and over again from disk.

This is the first step in that direction.

R=r, rsc, r2
CC=golang-dev
https://golang.org/cl/4001041

R=ken
CC=golang-dev
https://golang.org/cl/4003041

R=r
CC=golang-dev
https://golang.org/cl/4000041

R=rsc
CC=golang-dev
https://golang.org/cl/3999041

R=bradfitz, dangabrad
CC=golang-dev
https://golang.org/cl/3998041

Also adds some tests for Issue 900 which was the reason
the current URL parsing is broken.  (the previous fix
was wrong)

R=rsc, adg, dangabrad, bradfitzwork
CC=golang-dev
https://golang.org/cl/3910042

Fixes #1412.

R=rsc, r
CC=golang-dev
https://golang.org/cl/3994041

R=r, r2
CC=golang-dev
https://golang.org/cl/3939042

R=r, rsc, iant, ken2
CC=golang-dev
https://golang.org/cl/3992041

When searching for regular expressions such as
".", there are many consecutive matches.
In the generated HTML, combine them instead of
generating a new <span> for each adjacent text
segment highlighting a match.

Massively reduces the size of the generated
HTML in those cases.

R=r, rsc
CC=golang-dev
https://golang.org/cl/3971041

R=r
CC=golang-dev
https://golang.org/cl/3973041

R=r
CC=golang-dev
https://golang.org/cl/3972041

R=ken2, ken3
CC=golang-dev
https://golang.org/cl/3970041

R=dsymonds
CC=golang-dev
https://golang.org/cl/3760049

It's currently broken due to f6d5bac536c5.

R=r, r2
CC=golang-dev
https://golang.org/cl/3967041

R=agl1, rsc
CC=golang-dev
https://golang.org/cl/3861044

R=adg, rsc
CC=golang-dev
https://golang.org/cl/3903043

This implements the algorithm qsufsort using the sort package
as a sorting primitive. Its worst-case performance is O(N*log(N)), and it
uses only an additional slice of N ints of memory during creation.

Benchmarks (seconds):
           old    new
10k nulls          149    0.044
1M English corpus  32.0   3.6

R=gri, gri1
CC=golang-dev
https://golang.org/cl/3752044

there is something funny in the database; trying to recreate the change.

R=gri
CC=golang-dev
https://golang.org/cl/3900044

Pending CL 3752044.

R=r, r2
CC=golang-dev
https://golang.org/cl/3949042

R=rsc, nigeltao_gnome
CC=golang-dev
https://golang.org/cl/3956042

thanks to piotrnar for the original CL.
Fixes #1371.

R=rsc
CC=golang-dev
https://golang.org/cl/3834042

No functional (ha!) change.

R=rsc
CC=golang-dev
https://golang.org/cl/3959041

error is needed by all the OpenPGP packages as they return a shared
family of error types.

armor implements OpenPGP armoring. It's very like PEM except:
  a) it includes a CRC24 checksum
  b) PEM values are small (a few KB) and so encoding/pem assumes that
     they fit in memory. Armored data can be very large and so this
     package presents a streaming interface.

R=r, nsz, rsc
CC=golang-dev
https://golang.org/cl/3786043

The code was (as annotated in the source code) adopted from Tom's
LibCrypt (public domain code, [1]). It was neither optimised for speed
nor were any security features added.

[1] http://libtom.org/?page=features&newsitems=5&whatfile=crypt

R=rsc, berengarlehr, albert.strasheim, agl1
CC=golang-dev, schulze
https://golang.org/cl/2687042

R=r
CC=golang-dev
https://golang.org/cl/3919043

R=r, cw, niemeyer, rsc
CC=golang-dev
https://golang.org/cl/3952041

I missed that environment is used during runtime setup,
well before go init() functions run. Implemented os-dependent
runtime.goenvs functions to allow for different unix, plan9 and
windows versions of environment discovery.

R=rsc, paulzhol
CC=golang-dev
https://golang.org/cl/3787046

R=rsc, brainman, r, r2
CC=golang-dev
https://golang.org/cl/3887042

R=rsc, gri
CC=golang-dev
https://golang.org/cl/3890042

R=rsc
CC=golang-dev
https://golang.org/cl/3948043

In the case where r.Method == "POST", was
calling Printf with an argument but "" format string,
causing a spurious %!EXTRA(...) message.

Also escape string properly in HTML generation.

R=r
CC=golang-dev
https://golang.org/cl/3923043

* Avoid confusion between imported and exported symbols.
* Record number of imported and exported symbols correctly.
* Explictly relocate SMACHOSYM section, since it is not in datap.

R=rsc
CC=golang-dev
https://golang.org/cl/3920042

Such fields are simply ignored.

R=rsc, r2
CC=golang-dev
https://golang.org/cl/3889043