kde5.applications: 16.04.2 -> 16.04.3

- Update from Applications 16.04.2 to 16.04.3.
- Remove the version number from the directory storing the Applications
  Nix expressions. It is not necessary to version the Nix expressions
  now that we keep only one version in Nixpkgs.
- Fix a bug in generate-kde-applications.sh which prevented it from
  finding its helper script.
- Automatically redirect the output of generate-kde-applications.sh to
  make the update script even easier to use.

maintainers/scripts/generate-kde-applications.sh

@@ -1,3 +1,5 @@
 #!/bin/sh
 
-./fetch-kde-qt.sh http://download.kde.org/stable/applications/16.04.2/ -A '*.tar.xz'
+./maintainers/scripts/fetch-kde-qt.sh \
+    http://download.kde.org/stable/applications/16.04.3/ -A '*.tar.xz' \
+    >pkgs/desktops/kde-5/applications/srcs.nix

pkgs/desktops/kde-5/applications/default.nix

@@ -2,14 +2,10 @@
 
 # Updates
 
-Before a major version update, make a copy of this directory. (We like to
+1. Update the URL in `maintainers/scripts/generate-kde-applications.sh` and
-keep the old version around for a short time after major updates.)
+   run that script from the top of the Nixpkgs tree.
-
+2. Check that the new packages build correctly.
-1. Update the URL in `maintainers/scripts/generate-kde-applications.sh`.
+3. Commit the changes and open a pull request.
-2. From the top of the Nixpkgs tree, run
-   `./maintainers/scripts/generate-kde-applications.sh > pkgs/desktops/kde-5/applications-$VERSION/srcs.nix`.
-3. Check that the new packages build correctly.
-4. Commit the changes and open a pull request.
 
 */
 

pkgs/top-level/all-packages.nix

@@ -16182,7 +16182,7 @@ in
     let
       frameworks = import ../desktops/kde-5/frameworks-5.24 { inherit pkgs; };
       plasma = import ../desktops/kde-5/plasma { inherit pkgs; };
-      applications = import ../desktops/kde-5/applications-16.04 { inherit pkgs; };
+      applications = import ../desktops/kde-5/applications { inherit pkgs; };
       merged = self:
         { plasma = plasma self;
           frameworks = frameworks self;