Add world name to ST mechanic section of the report

Should change this example:
(-168.0, 65.0, -12503.0) : RECEIVER|[MC1111]S|gatein|
to this:
WorldName: (-168.0, 65.0, -12503.0) : RECEIVER|[MC1111]S|gatein|
fix compilation and wrap to a new line

forgot a '+'
Merge pull request #181 from dddeeefff/master

Add world name to ST mechanic section of the report