[meta] prettify all plugs meta data

Batch processed all meta data to make them readable. This will be awesome for reviewing future meta data changes.

Processing script:

    var cp = require('child_process'),
        fs = require('fs');
    
    cp.exec('find', function(err, stdout, stderr) {
      var paths = stdout.split('\n');
      paths.forEach(function(path) {
        if (path.length < 3) return;
        console.log(path);
        fs.readFile(path, function(err, data) {
          if (err) { console.error(path, err); return; }
          var json = JSON.parse(data);
          fs.writeFile(path, JSON.stringify(json, null, 2), function(e) {
            console.log(path, 'OK');
          });
        });
      });
    });