Merge github.com:moses-smt/mosesdecoder into weight-new
Merge branch 'weight-new' of github.com:hieuhoang/mosesdecoder into weight-new
filter-rule-table.py: change default pruning count from 1 to 0

Change the default pruning threshold from 1 to 0 to allow for
Hiero-style fractional counts.
Fixed bug in outputing search lattice as hypergraph
Merge branch 'master' of www:/repos/git/Decoders/mosesdecoder
Merge branch 'weight-new' of github.com:hieuhoang/mosesdecoder into weight-new
Merge github.com:moses-smt/mosesdecoder into weight-new