Allow friend collection names to store arbitrary plain text
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
Updated copyright.
Update navigation.php
Update ie7.php
Prevent pagination LIs from overlapping when wrapping
Merge pull request #5283 from mrclay/5271-18

Prevent break of pagination elements when wrapped
Fixes #4587 not passing empty string to date()
Fixes #4349 friends can edit pages now
Fixes #4867 handling boolean false values as metadata pair value
Refs #4356 do not display elgg_dump() messages on js or css requests
Fixes #5083 removes messages sent by deleted user
put test in to prevent deleting messages from everyone in case no guid - should never happen
Fixes #4378 prevent loading same library name twice
Fixes #2682 strips tags from site name
Fixes #5302 - Automatically registers view to simplecache on elgg_get_simplecache_url call
Merge pull request #5303 from Srokap/ticket_5302

Fixes #5302 - Automatically registers view to simplecache on elgg_get_simplecache_url call
Fixes #1708. Moving up subpages when delete a page wasn't be applied in page_top subtype.