Merge pull request #43 from kiopelani/kiope-youngsun_delete_widgets

user can delete their widgets from dashboard
youngsun fixed errors
Merge pull request #44 from kiopelani/youngsun-fixed-errors

youngsun fixed errors
default background image implemented
Merge pull request #45 from kiopelani/youngsun-adding-default-bimage

default background image implemented
entire delete button is link