Move everything to folders.

* Remove not working function to create files with helm
* Add SQL language file
* Fine-tune emacs lisp completion settings

languages/sql.el

@@ -0,0 +1,27 @@
+;;; SQL -- summary
+;;; Commentary:
+
+;;; Code:
+
+;;========== Editor config =========================
+(defun editor-config-sql ()
+  "Setup editor for SQL."
+  (set-indent 4)
+  (set-width-120))
+
+;;========== Company config =========================
+(defun completion-config-sql ()
+  (company-mode 1)
+  (flycheck-mode 1)
+
+  (set (make-local-variable 'company-backends)
+       '(company-yasnippet company-etags company-dabbrev-code company-capf
+                           company-files)))
+
+;;========== Hooks =========================
+(add-hook 'sql-mode-hook 'editor-config-sql)
+(add-hook 'sql-mode-hook 'completion-config-sql)
+
+
+
+;;; sql.el ends here.