Set stroke_and_fill as a Surface attribute instead of a draw function argument
unstable code
unstable again
Merge 'tspan' tag into 'text' tag.
Add support for letter rotation
Always update the node attributes with an XML node
Make children inherit attributes from their new parent
Keep the initial tref attributes and inherit from the parent node when making it a fictive 'tspan' node
Make the parent strip his children whitespaces while it have one
Fix broken test. Position the cursor at the 'text' tag x and y attributes values if there is no text.
Fix typo
Fix broken tests: handle whitespaces as described in the specification
Add new passing tests, fix a couple of issues