Give info about $options for the js queueing

source/Reference/libraries/globals/usage/queue_js_file.rst

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+The ``$options`` array is passed as the ``$attrs`` parameter to the
+Zend Framework `headScript <http://framework.zend.com/manual/1.12/en/zend.view.helpers.html#zend.view.helpers.initial.headscript>`_
+helper. This can be used to set some attributes on the ``<script>`` tag as
+well as to enable some specific functionality of the ZF helper like IE
+conditional comments.

source/Reference/libraries/globals/usage/queue_js_string.rst

@@ -0,0 +1,5 @@
+The ``$options`` array is passed as the ``$attrs`` parameter to the
+Zend Framework `headScript <http://framework.zend.com/manual/1.12/en/zend.view.helpers.html#zend.view.helpers.initial.headscript>`_
+helper. This can be used to set some attributes on the ``<script>`` tag as
+well as to enable some specific functionality of the ZF helper like IE
+conditional comments.

source/Reference/libraries/globals/usage/queue_js_url.rst

@@ -0,0 +1,5 @@
+The ``$options`` array is passed as the ``$attrs`` parameter to the
+Zend Framework `headScript <http://framework.zend.com/manual/1.12/en/zend.view.helpers.html#zend.view.helpers.initial.headscript>`_
+helper. This can be used to set some attributes on the ``<script>`` tag as
+well as to enable some specific functionality of the ZF helper like IE
+conditional comments.