CHANGES IN VERSION 2.0
------------------------

NEW FEATURES
    
    + New GUI
    o Mouse Hover for help information
    o .log file
    
    + New Signal correction
    o QC-RFSC methods for metabolomics and proteomics data
    
    + New feature slection
    o Random Forest and the Permutation based variable importance measures
    o new MDSplot for Random Forest
    o P-value based importance plot
    
    + New data preprocessing 
    o PQN/SUM/none normalization
    o center/none Scaling method