Fix some indenting within OperatorList.
Make fnArray always be a plain array.

This makes the code much simpler, and the extra memory use is tiny -- a vanilla
1000 element array is only 4000 bytes larger than a Uint32Array of the same
size.
Merge pull request #4478 from nnethercote/plain-fnArray

Use a vanilla array for fnArray
Fixes ignoring of the escaped CR LF
Making src/core/{image,obj,parser}.js adhere to the style guide
Merge pull request #4452 from timvandermeij/core-syntax

Making src/core/{image,obj,parser}.js adhere to the style guide
Merge pull request #4493 from yurydelendik/issue4491

Fixes ignoring of the escaped CR LF