Rough fixes

* Sort sections
* Capitalize first word
* Omit trailing period
* Use bold for platforms
* Use backticks for files/identifiers/functions/numbers
Merge pull request #11 from jsoref/2014-09-17-plugins-release

Rough fixes
first draft of cordova 4.0.0 blog post
formatting changes, added more info about browser
Split "We" announcements
Link to release policy
use platform list
markup version number
grammar: in
markup browser
drop references to VERSION / coho
markup version
drop AL bit, users do not care
markup run
drop :
drop creating/contributing, users do not care
markup 304
markup not modified
markup browserify
drop Fix for consistency