Update cpplint.py to #296:

Update cpplint.py to #296:

- Check for NUL bytes in the file.
- Fixed many false positives related to brace initialization.
- Improved accuracy of parsing reference template parameters.
- Added support for C++11 raw strings.
- Added CUDA extensions to those allowed by cpplint.
- Added check for incomplete namespaces.
- Silence warnings for missing spaces after comma due to elided
  comments.
- Rephrased some messages so that they're actionable.
- Fix false positive on namespace qualified function pointer arguments.
- Fix false positive for operators which return strings.
- Revive the VLOG check.

R=mark@chromium.org

Committed: https://code.google.com/p/google-styleguide/source/detail?r=115

[erg, 2013-10-25 23:27:20]

Whew! Last one.

[Mark Mentovai, 2013-10-26 01:35:47]

OK, LGTM

[erg, 2013-10-28 19:09:35]

Committed patchset #1 manually as r115 (presubmit successful).