Merge pull request #121 from lfortran/update2

Update LFortran to 0.30.0

Author: ubaidsk

utils/commit.json

@@ -1,4 +1,4 @@
 {
-    "id": "c82debe8b",
+    "id": "7d0be2af5",
     "build_type": "release"
 }

utils/preinstalled_programs.js

@@ -16,11 +16,11 @@ end program`,
     integer :: image(Nx,Ny), image_color(4,Nx,Ny), palette(3,4), i, j, n, idx
     real(dp) :: x, y, x_0, y_0, x_sqr, y_sqr
     interface
-        subroutine show_img(w, h, A) bind(c)
+        subroutine show_img(w, h, A) bind(js)
         integer, intent(in) :: w, h
         integer, intent(in) :: A(w,h)
         end subroutine
-        subroutine show_img_color(w, h, A) bind(c)
+        subroutine show_img_color(w, h, A) bind(js)
         integer, intent(in) :: w, h
         integer, intent(in) :: A(4,w,h)
         end subroutine