updated genScripts
removed default model
changed to initBySemi2
multi_class_svm returns precision and recall
updated multi-class svm for returning confusion matrix
removed debug option in svm-struct-matlab-1.2/Makefile
updated structured-svm to new version: now allows terminate training by setting maxIteration
added script to generate data for IJRR code
updated generate IJRR
minor update to README