- Remove hard-coded paper size and add some parameters for Page Layout setup. See Page Setup Section for more details.

- Add `literal.environment` and `literal.extensions` parameters to allow the user define its own listing environment. See Verbatim Section.

- Add some formatting features for the literal/verbatim elements, by taking into account some specific keywords set to the `role` attribute. See Verbatim Section.

- Add the parameter `latex.engine.options` to be able to pass options to the TeX engine backend.

- Print out warnings about the characters not handled by the selected fonts. Feature usefull in particular when XeTeX backend is used.

- Improve the display of images.

- Add the ability to format `ulink` as a block when @type='block'.

- Improve (and fixes some bugs of) the `literallayout` rendering. In particular it takes into account the `class` attribute, and uses the parameter `literal.class` as default class to apply.

- A number of bug fixes.