Allow friend collection names to store arbitrary plain text
Fixes #5190: Correctly strips duplicate (type)/ from simplecache URL
Refs #5199 - Adds additional info to locate output start in case of headers already sent exception
Refs #4997 - Javascript action token refresh is done every half of token lifetime (1h default), not every minute.
Allow logs to rotate without being deleted
Merge pull request #5222 from Srokap/ticket_5200

Refs #5199 - Adds additional info to locate output start in case of head...
only show notification status if you're a member of the group
Merge pull request #5254 from beck24/log-rotate-no-delete

Allow logs to rotate without being deleted
Merge branch 'pr-5259' into 1.8
Fixes #5232 handling empty profile url field
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
Auto-fixes profile URLs broken by #5232
Merge pull request #5263 from mrclay/5232-autofix

Auto-fixes profile URLs broken by #5232
Fixes #5268 adds warning for wrapping views
Refs #5253: Entity attributes are populated on first save()
Update copyright.