Add more explanatory information to the examples.
Fix up the examples to use valid MathML and correct units.
Fix long lines in the pre-formatted CellML model examples.
Set up a system for generating PDFs with word wrapping enabled, matching what was done with the proposal for uncertainty in FieldML.
Change to long form names.
Fix a remaining uncertPartWithDist that should have been uncertainParameterWithDistribution.
Merge branch 'master' of https://github.com/A1kmm/cellml-uncertainty

Conflicts resolved in: CellML-Uncertainty.docbook