Update various places with old git repository URIs.

(cherry picked from commit c6a1b9bc)

HACKING

@@ -79,7 +79,7 @@ Git
 GIMP is available from GNOME Git. You can use the following commands
 to get GIMP from the the git server:
 
-    $ git clone git://git.gnome.org/gimp
+    $ git clone https://gitlab.gnome.org/GNOME/gimp.git
 
 You can read more on using GNOME's git service at these URLs:
 

INSTALL.in

@@ -42,8 +42,8 @@ header files installed.
      @BABL_REQUIRED_VERSION@ or newer. You can get them from http://gegl.org/ or clone
      them from the GNOME git repository:
 
-       git://git.gnome.org/babl
-       git://git.gnome.org/gegl
+       https://gitlab.gnome.org/GNOME/babl.git
+       https://gitlab.gnome.org/GNOME/gegl.git
 
   4. You need to have installed GTK+ version @GTK_REQUIRED_VERSION@ or newer.
      GIMP also needs a recent version of GLib (>= @GLIB_REQUIRED_VERSION@), GDK-Pixbuf

flathub @ b6030b22

-Subproject commit bf7aff31ff6875dbab3cc53b300414ed01444c78
+Subproject commit b6030b22367300babf82d5ed3b9158d25c9902f0

build/windows/jhbuild/gimp.moduleset

 <?xml version="1.0" encoding="UTF-8"?>
 <moduleset>
-	<repository type="git" name="git.gnome.org" default="yes"
-		href="git://git.gnome.org/"/>
+	<repository type="git" name="gitlab.gnome.org" default="yes"
+		href="https://gitlab.gnome.org/GNOME/"/>
 
 	<include href="gtk+.moduleset"/>
 	<include href="webkitgtk.moduleset"/>

pdb/README_NEW_PDB_PROC

@@ -58,12 +58,12 @@ Since adding a function to the PDB can be tedious (you would need to
 modify 3 or more different source files), a scripting framework was
 developed to add functions to the PDB by writing them once. To see how
 function are implemented in the PDB, take a look in
-http://git.gnome.org/browse/gimp/tree/pdb/groups[pdb/groups].
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/groups[pdb/groups].
 
 You can see many files with the .pdb suffix - these are special template
 files which include the actual source of the PDB functions. Let's take a
 quick look at one of these - text_layer_get_text in
-http://git.gnome.org/browse/gimp/tree/pdb/groups/text_layer.pdb[pdb/groups/text_layer.pdb].
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/groups/text_layer.pdb[pdb/groups/text_layer.pdb].
 
 [source,perl]
 ----
@@ -207,9 +207,9 @@ a description. The name will be used later in our code and it should be
 meaningful and be a valid name for a variable in C.
 
 The type is one of the types listed in
-http://git.gnome.org/browse/gimp/tree/pdb/pdb.pl[pdb/pdb.pl]
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/pdb.pl[pdb/pdb.pl]
 inside the +%arg_types+ array. In
-http://git.gnome.org/browse/gimp/tree/pdb/pdb.pl[pdb/pdb.pl]
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/pdb.pl[pdb/pdb.pl]
 you can see the corresponding C type for each of the types we specify.
 For example, +layer+ type (inside the .pdb file) becomes a variable with
 the C type of +GimpLayer *+, and +string+ becomes +gchar *+.
@@ -337,7 +337,7 @@ this can be done automatically for you if the desired enum is one of the
 enums which are already used by GIMP.
 
 To make it clearer, let's take a look at +layer_get_mode+ in
-http://git.gnome.org/browse/gimp/tree/pdb/groups/layer.pdb[pdb/groups/layer.pdb]:
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/groups/layer.pdb[pdb/groups/layer.pdb]:
 
 [source,perl]
 ----
@@ -367,7 +367,7 @@ ANTI-ERASE-MODE (25) }
 
 As you can see, all the values of the enum  were listed (the source file
 containing this enum is
-http://git.gnome.org/browse/gimp/tree/app/base/base-enums.h[app/base/base-enums.h])
+https://gitlab.gnome.org/GNOME/gimp/tree/master/app/base/base-enums.h[app/base/base-enums.h])
 in it's description, and the type for this argument was declared as an
 integer value (reminder: enumeration values in C are actually mapped to
 numbers, unlike languages such as Java where enumeration values are
@@ -388,7 +388,7 @@ function, and by that we can make sure it won't be called with values
 out of range (GIMP will make sure the values are inside the specified
 range before it calls our function). To see an example, let's take look
 at the procedure image_new from
-http://git.gnome.org/browse/gimp/tree/pdb/groups/image.pdb[pdb/groups/image.pdb]:
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/groups/image.pdb[pdb/groups/image.pdb]:
 
 [source,perl]
 ----
@@ -406,12 +406,12 @@ As you can see, inside the +*type*+ field of the first two parameters,
 we added a limitation on the range of the parameter. The lower
 limitation is a simple number, and the upper limitation is a constant
 macro (+GIMP_MAX_IMAGE_SIZE+) defined in
-http://git.gnome.org/browse/gimp/tree/libgimpbase/gimplimits.h[libgimpbase/gimplimits.h].
+https://gitlab.gnome.org/GNOME/gimp/tree/master/libgimpbase/gimplimits.h[libgimpbase/gimplimits.h].
 In order to make sure this constand will indeed be defined when parsing
 this function, the file
-http://git.gnome.org/browse/gimp/tree/libgimpbase/gimpbase.h[libgimpbase/gimpbase.h]
+https://gitlab.gnome.org/GNOME/gimp/tree/master/libgimpbase/gimpbase.h[libgimpbase/gimpbase.h]
 (which includes
-http://git.gnome.org/browse/gimp/tree/libgimpbase/gimplimits.h[libgimpbase/gimplimits.h])
+https://gitlab.gnome.org/GNOME/gimp/tree/master/libgimpbase/gimplimits.h[libgimpbase/gimplimits.h])
 was added to the +@headers+ section of the pdb file.
 
 Now, if you take a look at the code part of this function you won't see
@@ -435,7 +435,7 @@ function which receives an array. Array arguments are specified in a
 special way which is a bit different than the other arguments. To see
 how array arguments are specified, let's take a look at the +@outargs+
 of +vectors_stroke_get_points+ from
-http://git.gnome.org/browse/gimp/tree/pdb/groups/vectors.pdb[pdb/groups/vectors.pdb]:
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/groups/vectors.pdb[pdb/groups/vectors.pdb]:
 
 [source,perl]
 ----
@@ -502,6 +502,6 @@ before working on a new function like this, since you need to see if the
 developers agree that it's needed!).
 
 Don't forget to include the functions inside the right files! Under
-http://git.gnome.org/browse/gimp/tree/pdb/groups[pdb/groups]
+https://gitlab.gnome.org/GNOME/gimp/tree/master/pdb/groups[pdb/groups]
 you can see many files (fonts.pdb, brush.pdb, layer.pdb, etc.) - *make
 sure you add your function in the place which logically suites it!*