
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.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.