Description: Fixes the system wide path detection, without this patch plugin only works when installed in home directory.
Index: gedit-r-plugin-0.7.0.orig/RCtrl.py
===================================================================
--- gedit-r-plugin-0.7.0.orig.orig/RCtrl.py	2010-05-25 18:01:09.389280253 +0200
+++ gedit-r-plugin-0.7.0.orig/RCtrl.py	2010-05-25 18:01:18.069005282 +0200
@@ -2064,7 +2064,7 @@
 
     def get_data_dir(self):
         try:
-            return gedit.Plugin.get_data_dir()
+            return gedit.Plugin.get_data_dir(self)
         except:
             return self.get_data_directory()
 
