start modifying and testing tadbit.c to allow passing weights and bad columns
resqueued old tadbit as tadnit_alone
set test to compare two methods in tadbit.c
dirty patch to allow to pass weights and filtered column numbers to tadbit.c working. Need to focus now on memory leaks #61
added some freeing for #61
linked new feature to package #61
#61 added external normalization; still problem with batch_tadbit
#61 added original script from Ivan Junier
#61 problems with joint compilation of c and c++; need to add .o as lib
change strategy; normalization will be done upstream, and in python
working version, need to remove old normalization now
merged with ivan; many fixes to go