Commit Briefs
Trivial changes: whitespace and modes.
Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
silence more warnings
R=rsc http://codereview.appspot.com/6744056
fix gcc 4.7 warnings (thanks Tuncer Ayaz)
R=rsc http://codereview.appspot.com/6744053