[Push API] Spaces, tabs, new lines, carriage returns..

[beverloo]

The Push API specification is a large mixture of spaces, tabs, different forms of indentation (4 spaces in WebIDL, 1 space in example code), has carriage returns, and so on.

While I by no means intend to kick off another tabs vs. spaces discussion, it would be nice if we could agree on what (I believe) to be the frequent preference for specifications: spaces for indentation, no tabs, use new-lines for line breaks, no carriage returns. WebIDL to be indented 4 spaces, example code to be indented 2 spaces.