Refs #4997 - Javascript action token refresh is done every half of token lifetime (1h default), not every minute.
Fixes #5028: Including ajax forward hooks in json response.
Merge pull request #5234 from Srokap/action_token_refresh

Refs #4997 - Javascript action token refresh is done every half of token...
refresh token at 1/3 and 2/3 before expiration to give us 2 chances in case one fails
not pushing internal state out to config object
moved autoloading into Elgg classes directory
Merge pull request #5261 from cash/namespace

moved some private classes into Elgg directory
Update copyright.
Fixes #5273: icondirect updated to use EntityDirLocator
Merge branch '5273-profile'
Allow using autoload classes before start.php
Be nice to people named 'pg'
Remove /pg/ even if Elgg is installed in a sub-directory of the site
bleh. Fix replacement
Fixes #5238: More reliably redirect URLs with /pg/
Fixes #5268 adds documentation on content type
removed use of database object in web_services plugin
Refs #4801 change link type for FOAF for HTML5 validation
Merge pull request #5276 from mrclay/pr5238

Fixes #5238: More reliably redirect URLs with /pg/