On contrary to deeper heuristic (read: guessing) we perform in the
Plugins directory (such as looking at the names of the language files),
here we simply rely on the plugin component being correctly defined in
the version.php file.
The validator class has more robust processing, to make sure the
component declaration is not provided in a commented area of the
version.php etc. However, as it is fully acceptable that the
auto-detection fails if the version.php uses non-standard syntax, this
easier approach is valid here.
bbf3cd4e93