gimp: Rebuild against new GEGL 0.3.20

Follow the instructions of the book *Beyond Linux From Scratch* and fix
some issues with GEGL 0.3.20 [1].

Increment the revision.

[1] http://www.linuxfromscratch.org/blfs/view/svn/xsoft/gimp.html

gimp.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION gimp-2.8.22-0
+# BEE_VERSION gimp-2.8.22-1
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
@@ -49,9 +49,11 @@ SRCURL[0]="https://download.gimp.org/mirror/pub/gimp/v${PKGVERSION[2]}/gimp-${PK
 #    bee_extract "${@}"
 #}
 
-#mee_patch() {
-#    bee_patch "${@}"
-#}
+mee_patch() {
+    bee_patch "${@}"
+    start_cmd sed -i '/gegl/s/2/3/' configure
+    start_cmd sed -i '70,75 d' app/core/gimpparamspecs-duplicate.c
+}
 
 #mee_configure() {
 #    bee_configure