Add alias for 'edit()' mixin
Improve code quality
Prefix every function with 'jeet-' for namespacing
Add a Sass 3.2 fallback for 'jeet-replace-nth()' function
Move $width to config for easier settings modification
Make all settings variables default values so they can be easily overidden
Add a 3.3 enhanced version of the 'jeet-reverse()' function
Rename some function arguments for clarity
Improve Stylus code

- Bring it in line with Scss
- Improve code formatting
- Remove jeet.gutter alias as it's not used
- Add jeet.max-width varaible to settings page for easy modification
Improve code formatting

- Move default styles above conditionals
- @else statements brought inline with closing brace
Add documentation to everything

- JSDoc style for functions/mixins
- More verbose documentaion for settings files
- Replace instances of 'g' with 'gutter'
- Clean up the code formatting a bit too
Merge pull request #310 from clear-y/jc/integrate-stagnant-pr

Integrate Hugo's PR with added changes