janimattiellonen

A list of things you could check yourself before anyone else reviews your code:

- all files must have an empty newline at OEF (use .editorconfig for that)
- check for proper indentation (smarty indentations are often wrong after copy-paste)
- remove unnecessary newlines
- check that docblocks are valid and up-to-date
- remove unnecessary if ($foo == true). if ($foo) should be enough
- check that no merge conflict markers (>>>>>>>) are left behind
- check for unused variables
- extract long ifs to own method if possible