Adds a branch for unlimited project hierarchy.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/work@2148 e93f8b46-1217-0410-a6f0-8f06a7374b81

nested_projects/db/migrate/096_add_commit_access_permission.rb

@@ -0,0 +1,14 @@
+class AddCommitAccessPermission < ActiveRecord::Migration
+
+  def self.up
+	Role.find(:all).select { |r| not r.builtin? }.each do |r|
+	     r.add_permission!(:commit_access)
+  	end
+  end
+
+  def self.down
+	Role.find(:all).select { |r| not r.builtin? }.each do |r|
+	     r.remove_permission!(:commit_access)
+  	end
+  end
+end