Merge branch 'papeleux' into 'master'

Fix mn2l-gaston configuration

See merge request am-dept/linuxbin!49

cfg/mn2l-gaston/comp.cfg

+self.pars['CMAKELIST'].val='mn2l-gaston.cmake'
+self.pars['NB_TASKS'].val='6'
+self.pars['NB_THREADS'].val='1'
+self.pars['RUNMETHOD'].vals=['interactive','at','batch',]
+self.pars['RUNMETHOD'].val='batch'

cfg/mn2l-gaston/launch.cfg

+self.pars['NB_THREADS'].val='6'
+self.pars['NB_TASKS'].val='1'
+self.pars['RUNMETHOD'].vals=['interactive','at','batch']
+self.pars['RUNMETHOD'].val='batch'