grammar/stats: some improvements to obji (infinite head; prefer close attachment)
statistics: bump pseudo-probability of 'grad' (is in competition with recently introduced 'bad_det' relation)
grammar: coordination with reflexive pronoun
grammar: more preposition/postposition/circumposition rules: "von wo aus"
grammar: pws with infinitive: was tun?
grammar: relax positional constraint for adv: trust in lexical disambiguation
grammar: lexical exception: 'gemein' can have dative object ('ihnen gemein ist X')
statistics: less severe distance penalty for NEB/REL
grammar: 'als wenn' / 'wie wenn'
grammar:
  - comparative clause may be parenthetical ('er ist, wie der Mann auf dem Foto, braunhaarig')
  - relax positional constraints for adverb coordination