Translation of block subject missing

When using the i18ncontent module (part of i18n module), it is possible to translate the labels of fields of content types. These translations are not shown in the CCK Blocks, because the t() function is not used to display the block subject.

This minor change solves it:

  /* original line 54, does not use t() on content label for block subject 
  block['subject'] = $fields[$delta]['widget']['label'] ? $fields[$delta]['widget']['label'] : $delta;
  */

  // replace with this, using t():
  $block['subject'] = t($fields[$delta]['widget']['label'] ? $fields[$delta]['widget']['label'] : $delta);