trivial fixes
on predict_opt_sol_path(), using bfs
commentary addition
Merge branch 'v.4.5.2' into v.4.5
on tuning ml
tuning ml (cont) + some shell-script tools
Merge branch 'v.4.5.3' into v.4.5
on using princomp() from matlab
cont. on using princomp() of matlab, the needed lib. conflict though with those of rviz
Merge branch 'v.4.5.4' into v.4.5
on mode NO_ML_BUT_COLLECTING_SAMPLES
cont on mode NO_ML_BUT_COLLECTING_SAMPLES, small fixes
Merge branch 'v.4.5.5' into v.4.5
set tuned ml params
set max_n_attr for svr, with a tolerance space
Merge branch 'v.4.5.6' into v.4.5
Merge pull request #35 from tttor/v.4.5

V.4.5