emacs: 24.5 -> 25.1

This commit removes all references to emacs24 with the exception of
emacs24-macports. The two folders in `pkgs/applications/editors` named
`emacs-24` and `emacs-24` are consolidated to a new `emacs` folder.

Various parts in nixpkgs also referenced `emacs24Packages` (pinned to
`emacs24`) explicitly where `emacsPackages` (non-pinned) is more
appropriate. These references get fixed by this commit too.

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/top-level/release-small.nix b/pkgs/top-level/release-small.nix
index 430c03f51909..ad7d07f44cce 100644
--- a/pkgs/top-level/release-small.nix
+++ b/pkgs/top-level/release-small.nix
@@ -39,7 +39,7 @@ with import ./release-lib.nix { inherit supportedSystems; };
   dhcp = linux;
   diffutils = all;
   e2fsprogs = linux;
-  emacs24 = gtkSupported;
+  emacs25 = gtkSupported;
   enscript = all;
   file = all;
   findutils = all;