fix for #749

This one needs a nice test

app/controllers/contexts_controller.rb

@@ -83,10 +83,14 @@ class ContextsController < ApplicationController
     end
     @context.attributes = params["context"]
     if @context.save
-      if params['wants_render']
+      if boolean_param('wants_render')
         respond_to do |format|
           format.js
         end
+      elsif boolean_param('update_context_name')
+        @contexts = current_user.projects
+        render :template => 'contexts/update_context_name.js.rjs'
+        return
       else
         render :text => success_text || 'Success'
       end

app/controllers/projects_controller.rb

@@ -136,6 +136,10 @@ class ProjectsController < ApplicationController
         @initial_context_name = @project.default_context.name 
         render :template => 'projects/update_default_context.js.rjs'
         return
+      elsif boolean_param('update_project_name')
+        @projects = current_user.projects
+        render :template => 'projects/update_project_name.js.rjs'
+        return
       else
         render :text => success_text || 'Success'
         return

app/controllers/todos_controller.rb

@@ -89,6 +89,7 @@ class TodosController < ApplicationController
         @contexts = current_user.contexts.find(:all) if @new_context_created
         @projects = current_user.projects.find(:all) if @new_project_created
         @initial_context_name = params['default_context_name']
+        @initial_project_name = params['default_project_name']
         render :action => 'create'
       end
       format.xml do