compilation add -w option

update data use and info (cran check now will fail)

documentation landsepi.R; changes in demo_landsepi.R and test_landsepi.R to include new landscapes and dispersal matrices

renamed: modeleLandsEPI>modelLandsEPI; plot.evol.QR.R>plotevolQR.R; modele_evol.cpp>model_simul.cpp; modele_evol.hpp>model_simul.hpp; file parameters.txt completely disabled

+ bugfix cran check

regen man files

graphLand.R: correction; AgriLand.R, demo_landsepi.R, graphLand.R, logit.R, invlogit.R: documentation

demo_landsepi.R: correction of Ntrait; HLIRdynamics: correction of graphical details; initialisation.cpp: correction of intro_H

bugfix cran check
doc regeneration

Use Rprintf when possible
Still have issue with data(landscapeTEST)

+ CI

plug R and c++ in demo
+ gen doc

add some roxygen doc
add a landscape TEST in data
fill DESCRIPTION