API linting/hinting

- Refactor for shorter variable names.
- Fix obvious mistakes.
- For function calls, use direct function calls instead
  of Function.prototype.call() for a performance boost.
Merge branch 'master' of https://github.com/Preole/bbm
Change code style to comma / operator first.

- Fixed some more jshint blunders.
- Always use "var" declarations ending with a semicolon.
- Always comma / operator starting a line instead of ending
  a line.
- Inject some optimization TODO notes in code base.
- Simplified __.repeatString() for much better readability.

- Added ".jshintrc"