add back in model.id(), modified lefnire/racer#habitrpg model.id() instead

src/app/party.coffee

@@ -166,7 +166,7 @@ module.exports.app = (appExports, model, app) ->
     # Check for non-whitespace characters
     return unless /\S/.test text
     chat.unshift
-      id: helpers.uuid() #FIXME model.id() isn't working, temporary solution https://github.com/lefnire/habitrpg/issues/891#issuecomment-17458776
+      id: model.id()
       uuid: user.get('id')
       contributor: user.get('backer.contributor')
       npc: user.get('backer.npc')

src/app/tasks.coffee

@@ -14,8 +14,7 @@ module.exports.app = (appExports, model) ->
     # Don't add a blank task; 20/02/13 Added a check for undefined value, more at issue #463 -lancemanfv
     return if /^(\s)*$/.test(text) || text == undefined
 
-    #FIXME model.id() isn't working, temporary solution https://github.com/lefnire/habitrpg/issues/891#issuecomment-17458776
-    newTask = {id: helpers.uuid(), type: type, text: text, notes: '', value: 0}
+    newTask = {id: model.id(), type: type, text: text, notes: '', value: 0}
     switch type
       when 'habit'
         newTask = _.defaults {up: true, down: true}, newTask