Activity enhancements:

* overall activity view and feed added, link is available on the project list (#423, #494)
* switch added on the project activity view to include subprojects (closes #530)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1227 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/ar_condition.rb

@@ -20,7 +20,7 @@ class ARCondition
   
   def initialize(condition=nil)
     @conditions = ['1=1']
-    @conditions.add(condition) if condition
+    add(condition) if condition
   end
   
   def add(condition)