query range/culling limit

[bradfordcondon]

This advanced option was removed ( see PR #33), but we might want it back some day.
For example:

  /*eksc: remove this as it is either the same as max_target_seqs, or miss-implemented
         as culling_limit, which is something else entirely
    $form['ALG']['GParam']['qRange'] = array(
      '#type' => 'textfield',
      '#title' => t('Max matches in a query range'),
      '#default_value' => $defaults['qRange'],
      '#size' => 12,
      '#maxlength' => 20,
      '#description' => t('Limit the number of matches to a query range. This option is useful if many strong matches to one part of a query may prevent BLAST from presenting weaker matches to another part of the query.'),
    );
  */

Its available as an advanced option on ncbi's blast instance as follows: