Coding style

[Marius Vollmer]

Hi,

let's nail down our coding style guidelines.  I have this so far,
discuss!

Cockpit Coding Guidelines
=========================

* General

- No trailing whitespace, no tab characters
- Maximum line length is 120 characters.

* C

- Gtk+ coding standards.
- C99 is allowed and the default.
- __attribute((cleanup)) is allowed, via libgsystem.

* JavaScript

- Crockford

* Python

- PEP 8

* CSS / HTML

- XXX dashes vs underscores in ids.
- XXX namespacing of ids.

* Emacs

(setq indent-tabs-mode nil)
    (add-hook 'before-save-hook 'delete-trailing-whitespace)
    (setq whitespace-style '(face trailing lines-tail empty))
    (setq whitespace-line-column 120)
    (global-whitespace-mode)