Refs #5357: Introduces ElggBatch awareness of incomplete entities during fetch
Fixes #5357: ElggBatch can now skip incomplete entities
Fixes #5280: Puts 'Powered by Elgg' into footer menu as simple text link
Fixes #4988 use profile avatar as src rather than background
Fixes #5472 removes references to imaginary documentation
Refs #5472 fixes pointers to example code in documentation directory
Fixes #5080 cleaned up user settings labels
Fixed typo
Fixes #5594 - Failed registration automatically reopens register form on walled garden login page
removed old unused view extensions
Fixes #5512 adding subscription for original poster
do not display title for wire posts
Add way to ban entities from the entity cache
Rename ban/unban to disable/enable
Fixes #5600: Entities are kept out of entity cache during save
Merge pull request #5610 from mrclay/5600

Fixes #5600: Entities are kept out of entity cache during save
Fixes #5587 - Makes profile edit form sticky
Refs #5587 - Uses sticky values in profile edit form
clearing sticky form after it is used on edit form
a little cleanup of the ElggData class