XFA: Sync build and documentation differences with master

XFA: Sync build and documentation differences with master.

This Cl syncs the AUTHORS, and README.md and build scripts in XFA to match master where possible.

R=tsepez@chromium.org

Committed: https://pdfium.googlesource.com/pdfium/+/bc6c6723c37772b02de9e6e43fa0fd9439874905

[dsinclair, 2015-10-22 18:27:46]

Description was changed from

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XFA: Sync build and documentation differences with master
==========

to

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XFA: Sync build and documentation differences with master.

This Cl syncs the AUTHORS, and README.md and build scripts in XFA to match
master where possible.
==========

[dsinclair, 2015-10-22 18:29:14]

dsinclair@chromium.org changed reviewers:
+ thestig@chromium.org, tsepez@chromium.org

[dsinclair, 2015-10-22 18:29:15]

PTAL.

[Tom Sepez, 2015-10-22 18:46:14]

LGTM with nits.  The nits are to be changed in both branches, though :(

https://codereview.chromium.org/1415423002/diff/1/BUILD.gn
File BUILD.gn (right):

https://codereview.chromium.org/1415423002/diff/1/BUILD.gn#newcode586
BUILD.gn:586: ":fxge_warnings",
nit: I think if we were sorting this, the colon-prefixed entries come first.

https://codereview.chromium.org/1415423002/diff/1/BUILD.gn#newcode604
BUILD.gn:604: deps = [
nit: I'd prefer this being a single line in both places because its a single
entry.

[dsinclair, 2015-10-22 18:59:02]

Committed patchset #1 (id:1) manually as
bc6c6723c37772b02de9e6e43fa0fd9439874905 (presubmit successful).

[Lei Zhang, 2015-10-22 20:42:31]

https://codereview.chromium.org/1415423002/diff/1/pdfium.gyp
File pdfium.gyp (right):

https://codereview.chromium.org/1415423002/diff/1/pdfium.gyp#newcode779
pdfium.gyp:779: 'testing/fx_string_testhelpers.h',
eh? .cpp before .h.

[dsinclair, 2015-10-22 20:44:49]

https://codereview.chromium.org/1415423002/diff/1/pdfium.gyp
File pdfium.gyp (right):

https://codereview.chromium.org/1415423002/diff/1/pdfium.gyp#newcode779
pdfium.gyp:779: 'testing/fx_string_testhelpers.h',
On 2015/10/22 20:42:30, Lei Zhang wrote:
> eh? .cpp before .h.

I made this match master, looks like master is also wrong in this regard.