Changed code to support basic i18n.

Added RubyMine configuration and rvm setup to .gitignore.

app/models/preference.rb

@@ -6,16 +6,6 @@ class Preference < ActiveRecord::Base
     { :due_in_n_days => 0, :due_on => 1}
   end
 
-  def self.day_number_to_name_map
-    { 0 => "Sunday",
-      1 => "Monday",
-      2 => "Tuesday",
-      3 => "Wednesday",
-      4 => "Thursday",
-      5 => "Friday",
-      6 => "Saturday"}
-  end
-
   def hide_completed_actions?
     return show_number_completed == 0
   end

app/models/project.rb

@@ -36,10 +36,10 @@ class Project < ActiveRecord::Base
   named_scope :hidden, :conditions => { :state => 'hidden' }
   named_scope :completed, :conditions => { :state => 'completed'}
   
-  validates_presence_of :name, :message => "project must have a name"
-  validates_length_of :name, :maximum => 255, :message => "project name must be less than 256 characters"
-  validates_uniqueness_of :name, :message => "already exists", :scope =>"user_id"
-  validates_does_not_contain :name, :string => ',', :message => "cannot contain the comma (',') character"
+  validates_presence_of :name
+  validates_length_of :name, :maximum => 255
+  validates_uniqueness_of :name, :scope =>"user_id"
+  validates_does_not_contain :name, :string => ','
 
   acts_as_list :scope => 'user_id = #{user_id} AND state = \'#{state}\''
   acts_as_state_machine :initial => :active, :column => 'state'
@@ -71,8 +71,8 @@ class Project < ActiveRecord::Base
   
   def self.feed_options(user)
     {
-      :title => 'Tracks Projects',
-      :description => "Lists all the projects for #{user.display_name}"
+      :title => t('models.project.feed_title'),
+      :description => t('models.project.feed_description', :username => user.display_name)
     }
   end
       

app/models/todo.rb

@@ -135,7 +135,7 @@ class Todo < ActiveRecord::Base
   
   def validate
     if !show_from.blank? && show_from < user.date
-      errors.add("show_from", "must be a date in the future")
+      errors.add("show_from", t('models.todo.error_date_must_be_future'))
     end
     errors.add(:description, "may not contain \" characters") if /\"/.match(description)
     unless @predecessor_array.nil? # Only validate predecessors if they changed

app/models/user.rb

@@ -13,7 +13,7 @@ class User < ActiveRecord::Base
              def update_positions(context_ids)
                 context_ids.each_with_index do |id, position|
                   context = self.detect { |c| c.id == id.to_i }
-                  raise "Context id #{id} not associated with user id #{@user.id}." if context.nil?
+                  raise I18n.t('models.user.error_context_not_associated', :context => id, :user => @user.id) if context.nil?
                   context.update_attribute(:position, position + 1)
                 end
               end
@@ -27,7 +27,7 @@ class User < ActiveRecord::Base
               def update_positions(project_ids)
                 project_ids.each_with_index do |id, position|
                   project = self.detect { |p| p.id == id.to_i }
-                  raise "Project id #{id} not associated with user id #{@user.id}." if project.nil?
+                  raise I18n.t('models.user.error_project_not_associated', :project => id, :user => @user.id) if project.nil?
                   project.update_attribute(:position, position + 1)
                 end
               end