Disable editing for completed tasks; show and enable delete button for those tasks.
Disable editing for completed tasks; show and enable delete button for those tasks.

git-svn-id: ce585deabd469aa5a36056742d4628c42538c503@143 21c2b8b0-c4d0-461e-9b94-4eb597c105ab

taylorhughes/idone-zo,taylorhughes/idone-zo