removed MBR column
moved filtering of rule blanks to filter-rules script
Merge pull request #86 from jweese/devel

pipeline script: allow setting giza merge type
started working on OOV detours
updated example to new glue grammar, other config options
changed default iters from 15 -> 8
updated with new, faster thrax!
changed mira max iters to 8
updated new-thrax
pulled in additional thrax tweaks
updated thrax to 2.0 release
build.xml: delete *.class in thrax when doing "ant clean"