Support prefixed syms in clojure-indent-function

When a Clojure lib uses the same var name as clojure.core, it may have prefer different indent rules. This change allows specific prefixed symbols to override the indent rule of the unprefixed symbol.

Author: Chouser

clojure-mode.el

@@ -685,7 +685,8 @@ This function also returns nil meaning don't specify the indentation."
              (function-tail (first
                              (last
                               (split-string (substring-no-properties function) "/")))))
-        (setq method (get (intern-soft function-tail) 'clojure-indent-function))
+        (setq method (or (get (intern-soft function) 'clojure-indent-function)                                                                                                                                      
+                         (get (intern-soft function-tail) 'clojure-indent-function)))                                                                                                                               
         (cond ((member (char-after open-paren) '(?\[ ?\{))
                (goto-char open-paren)
                (1+ (current-column)))