Updated python path and version to 4.0.0

Modules/west_version.f90.in

@@ -18,7 +18,7 @@ MODULE west_version
   !
   SAVE
   !
-  CHARACTER (LEN=6)  :: west_version_number = '3.1.1'
+  CHARACTER (LEN=6)  :: west_version_number = '4.0.0'
   CHARACTER (LEN=512) :: west_git_revision = 'unknown'
   CHARACTER (LEN=512) :: west_forpy_path = 'unset'
   TYPE(list) :: paths 
@@ -36,7 +36,7 @@ MODULE west_version
      IERR = get_sys_path(paths)
      IF(IERR/=0) CALL errore('forpy','Err: cannot get_sys_path',1)
      !
-     IERR = paths%append(TRIM(ADJUSTL(west_forpy_path))//"West/Tools")
+     IERR = paths%append(TRIM(ADJUSTL(west_forpy_path))//"West/Pytools")
      IF(IERR/=0) CALL errore('forpy','Err: cannot append paths',1) 
   END SUBROUTINE
   !