webapp: permits to overload session and config at the app creation time
webapp: permits to overload session and config at the app creation time

parameters added to the AppWrapper constructor

zacchiro/debsources,matthieucan/debsources,oorestisime/debsources,sophiejjj/debsources,devoxel/debsources,oorestisime/debsources,vivekanand1101/debsources,oorestisime/debsources,vivekanand1101/debsources,clemux/debsources,Debian/debsources,clemux/debsources,devoxel/debsources,zacchiro/debsources,devoxel/debsources,Debian/debsources,nonas/debian-qa,zacchiro/debsources,vivekanand1101/debsources,vivekanand1101/debsources,matthieucan/debsources,clemux/debsources,matthieucan/debsources,matthieucan/debsources,nonas/debian-qa,sophiejjj/debsources,vivekanand1101/debsources,clemux/debsources,sophiejjj/debsources,oorestisime/debsources,nonas/debian-qa,sophiejjj/debsources,zacchiro/debsources,matthieucan/debsources,clemux/debsources,Debian/debsources,devoxel/debsources,zacchiro/debsources,Debian/debsources,oorestisime/debsources,sophiejjj/debsources,Debian/debsources,nonas/debian-qa,devoxel/debsources