Bug correctic in the corTsgMedian function and linear

2 - Use the context menu to modify the QC code AFTER
the selection of data

3- Use the QC radiobutton group to modify the QC code BEFORE the selection of data

sort the records with increasing date

Tracé des données EXT et WS avec des marques différentes
correction de bugs dans mergesample

La carte géographique affiche désormais le tracet du bateau entre le limites temporelle de l'Axe 1. 
Si l'axe 1 est zoomé, la carte l'est aussi.

add missing_value field to tsg_ncvar.csv for <var>_QC variables
add autonan mode with FillValue_ attribut
correct bug on last selected display QC, tsg structure wasn't saved before display QC
add option/preference mode for autoloading data and use .mat file in prefdir to save user preferences
add tag to handle axes but don't use it

rewrite all netcdf read & write module with support of autonan mode
Draw climatology line with tag, rewrite and simplify new climatology plot
Use a structure saved in main uimenu hClimatoMenu userdata property to memorized
climatology state (and the need to load a different climatology)
May other other .....

Reaname with case-sensitive read_Climatology call function

Set uimenu Climatology to annual at startup
warning waitbar display on windows stay, need correction:
Unable to interpret TeX string "\svn\oceano\lib\matlab\woa01_seasonal_surf.nc  

Add frequency conversion and description from TsgRaw but algorithm still comment

if no data for <var>_WS and <var>_EXT, dimension DAYD_WS or DAYD_EXT are not defined

Utilise le champs nctype de tsg_ncvvar.csv 
La dimension des variables est faite sous forme de cell (voir exemple ncexample.m

desactive zoom out et pan off

Une seule fonction pour la gestion des codes

sous Linux, ecrite une variable empty dans une variable a la dimension unlimited crash, mise en place d'un test pour prevenir