* removed aforementioned clauses and dependent context
* added clause to quorum section concerning the new activity field from Lukas' patch set)
* added clause for special removal to the end of the TU removal section
* moved clauses defining quorum in the SVP section to the quorum section
* added clause for removing inactive TUs to the end of the removal section
* some stylistic changes to improve the English in various places
* consistent usage of abbreviations (e.g. TU)
* links to AUR and aur-general
* ISO date format