- Add leading blank line exception.
- Improve guidance for function definition comments.
- Tweak class comment example to not violate type naming guidelines.
Update Objective-C style guide to 2.21:
- Prohibit +new.
Update JavaScript style guide to 2.9:
- Add new "Function Declarations Within Blocks" section.
- Add new "Internet Explorer's Conditional Comments" section.
- Add new "Alias long type names to improve readability" section.
- Add @lends.