[Trac] [OpenLayers] #378: allow optional url in getArgs

[OpenLayers]

#378: allow optional url in getArgs
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  Reporter:  tschaub  |       Owner:             
      Type:  feature  |      Status:  new        
  Priority:  minor    |   Milestone:  2.3 Release
 Component:  general  |     Version:             
Resolution:           |    Keywords:  review     
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Changes (by tschaub):

  * keywords:  => review

Comment:

 please review

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Ticket URL: <http://trac.openlayers.org/ticket/378>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer