Section 2, file 2-coamenability.tex:

Added some explanations to the proof of Prop. 2.12 concerning
coamenability of the canonical partial quantum groups.

Section 3, file 4-dyn-suq-temp3.tex:

Moved Definition 3.1 on c-sets in R and Prop. 3.2 on their
classification after Prop. 3.9.