More use statements
Updating \config
Merge pull request #1008 from ExchangeCore/config-cleanup

More use statements
Fix #1007
Merge branch 'master' of github.com:concrete5/concrete5-5.7.0
More use statements, PSR2 a file, removed some of the giant old MIT doc blocks
Fix #1006
And a few more use statements
Fix #999
Merge pull request #1011 from ExchangeCore/config-cleanup

More fixes