Ashish|#277|Removing length field from all hibernate classes
Ashish|#277|Removing comments generated by hbm2java tool
Ashish|#277|Changing mother_alive to boolean in close mother form to maintain consistency
Ashish|#277|Fixed formatting
Ashish|#277|Converting all boolean fields to varchar except closed, close and ppfp_interest. Also changed tt_booster in ui form to varchar(20) from date.