change le popup coefficients type dans  menu option/preference avec use A-D et use G-J
le choix de ce popup est pris en compte lors de la generation d'un masque de coeff vide

add try/catch in QuitMenuCallback 
add uicontrol to preferenceForma for calibration set (a,b,c,d or g,h,i,j)

add menus Help/Help & About
activate menu Option/preference with preferenceForm file
change struct tsg.preference.sample and tsg.preference.parameter to tsg.plot.sample
struct tsg.preference set in  preferenceForm.m and save to mat file
user can select different lineStyle property
climatology file change. tsgqc work now with WOA01 and WOA05 climatology
mode tsg.preference.autoload remove