1. Add Windows support in README.
2. Add a useful links section in README.
3. Set line length to 80 characters in README; if exceeded,
will wrap to a new line. This won't affect the presentation
for the markdown.
4. Include the content of Chromium.License in License file.
Change-Id: I67f6d5935b46bc05fbcbf0a608aca9b0ae167173
The information is generated by Edwin's copyright.py script with some
minor manual modifications.
Chromium's original copyright notice is not replaced.
Also add LICENSE file taken from
https://sites.google.com/a/google.com/ospo/releasing#TOC-BSD-License
Change-Id: I231f09af96a0a611b1ca81e95cab82e12d7f529b