libtiff: 4.2.0 -> 4.3.0; adopt; improve meta

Tested by viewing a TIFF file in imv.

pkgs/development/libraries/libtiff/default.nix

@@ -12,11 +12,11 @@
 
 stdenv.mkDerivation rec {
   pname = "libtiff";
-  version = "4.2.0";
+  version = "4.3.0";
 
   src = fetchurl {
     url = "https://download.osgeo.org/libtiff/tiff-${version}.tar.gz";
-    sha256 = "1jrkjv0xya9radddn8idxvs2gqzp3l2b1s8knlizmn7ad3jq817b";
+    sha256 = "1j3snghqjbhwmnm5vz3dr1zm68dj15mgbx1wqld7vkl7n2nfaihf";
   };
 
   cmakeFlags = if stdenv.isDarwin then [
@@ -47,7 +47,9 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Library and utilities for working with the TIFF image file format";
-    homepage = "http://download.osgeo.org/libtiff";
+    homepage = "https://libtiff.gitlab.io/libtiff";
+    changelog = "https://libtiff.gitlab.io/libtiff/v${version}.html";
+    maintainers = with maintainers; [ qyliss ];
     license = licenses.libtiff;
     platforms = platforms.unix;
   };

pkgs/development/libraries/libtiff/headers.patch

@@ -1,13 +1,14 @@
-diff -ruN a/libtiff/CMakeLists.txt b/libtiff/CMakeLists.txt
---- a/libtiff/CMakeLists.txt	2019-05-31 13:05:22.849705817 +0000
-+++ b/libtiff/CMakeLists.txt	2020-11-27 21:50:03.527831837 +0000
-@@ -42,6 +42,9 @@
-   libtiffxx.map)
+diff --git i/libtiff/CMakeLists.txt w/libtiff/CMakeLists.txt
+index 90105b28..340c75cf 100755
+--- i/libtiff/CMakeLists.txt
++++ w/libtiff/CMakeLists.txt
+@@ -31,6 +31,9 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tiffconf.h.cmake.in
+                @ONLY)
  
- set(tiff_HEADERS
-+  tiffiop.h
-+  ${CMAKE_CURRENT_BINARY_DIR}/tif_config.h
-+  tif_dir.h
-   tiff.h
-   tiffio.h
-   tiffvers.h)
+ set(tiff_public_HEADERS
++        tiffiop.h
++        ${CMAKE_CURRENT_BINARY_DIR}/tif_config.h
++        tif_dir.h
+         tiff.h
+         tiffio.h
+         tiffvers.h