Style changes for analyzer __ -> _ and lots of single newlines to double newlines.
Style changes for analyzer
__ -> _
and lots of single newlines to double newlines.

BUG=none
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/445113002

git-svn-id: e7e1075985beda50ea81ac4472467b4f6e91fc78@1963 78cadc50-ecff-11dd-a971-7dbc132099af

svn2github/kgyp,svn2github/kgyp,luvit/gyp,svn2github/gyp,pyokagan/gyp,svn2github/gyp,svn2github/gyp,luvit/gyp,luvit/gyp,luvit/gyp,svn2github/kgyp,svn2github/kgyp,svn2github/gyp,pyokagan/gyp,pyokagan/gyp,pyokagan/gyp,pyokagan/gyp,svn2github/gyp,svn2github/kgyp