Clean up emacs config.

emacs.el

@@ -1,24 +1,13 @@
 (global-font-lock-mode 1)
 (show-paren-mode)
-;(server-start)
-
-(let ((site-gentoo-el "/usr/share/emacs/site-lisp/site-gentoo.el"))
-  (if (file-exists-p site-gentoo-el)
-      (load-file site-gentoo-el)))
 
 (setq inferior-lisp-program "/usr/bin/sbcl")
 (if (fboundp 'slime-setup) (slime-setup))
 
 (setq user-full-name "Gabriel Ebner"
-      user-mail-address "ge@gabrielebner.at"
+      user-mail-address "gebner@2b7e.org"
 
-      mail-host-address
-      (concat
-       (let (o)
-	 (setq o (shell-command-to-string
-		  "hostname"))
-	 (substring o 0 (- (length o) 1)))
-       ".gabrielebner.at"))
+      mail-host-address "mail.2b7e.org")
 
 (autoload 'run-haskell "inf-haskell"
   "Start an inferior haskell buffer." t)
@@ -26,8 +15,6 @@
 
 (setq py-indent-offset 2)
 
-(setq browse-url-browser-function #'browse-url-firefox)
-
 (defun perltidy ()
   "Run perltidy on current buffer."
   (interactive)
@@ -52,12 +39,3 @@
  (cons '("\\.ebuild\\'" . ebuild-mode)
        (cons '("\\.eclass\\'" . ebuild-mode)
 	     auto-mode-alist)))
-
-; Agda mode
-(let ((agda-dir "/home/gebner/build/Agda2/src/full/Interaction/emacs-mode/"))
-  (if (file-exists-p agda-dir)
-    (progn
-      (add-to-list 'load-path agda-dir)
-      (autoload 'agda2-mode "agda2-mode" "Agda2 mode." t)
-      (add-to-list 'auto-mode-alist '("\\.l?agda$" . agda2-mode))
-      (modify-coding-system-alist 'file "\\.l?agda$" 'utf-8))))