lispy.el: fix up whitespace
lispy.el (lispy--propertize-tag): add

* lispy.el (lispy--tag-name-elisp): Simplify.
  (lispy--tag-name-lisp): Simplify.
  (lispy--tag-name-clojure): Simplify.
lispy.el (lispy-build-semanticdb): modify tags for Common Lisp

* lispy.el (lispy-tag-arity-alist-cl): Change format.
  (lispy-tag-regexp-cl): Update.
  (lispy--modify-tag): New function.
  (lispy--tag-name-lisp): Update.
lispy.el (lispy-tag-arity-alist-cl): change defmethod args to 2