Delete unneeded tests
Move to new phpBB test framework
Disable branch only restrictions
Include functions.php to fix sqlite3 test errors
Disable code sniffer, enable ICC profile check
Update gitattributes ignore list [ci skip]
Merge branch 'master' into update-test-framework
Merge pull request #122 from VSEphpbb/update-test-framework

Update to phpBB's test framework