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
Update summary.php

$target isn't used at all
Merge pull request #5276 from mrclay/pr5238

Fixes #5238: More reliably redirect URLs with /pg/
In autoloader setup, use RuntimeException, and check class loading, not file return value.
Simple CSS fixes to make default theme more responsive
Merge pull request #5279 from Angel-Gabriel/patch-1

Remove unused var from river/elements/summary
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
Update JSMin
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