[Solr Wiki] Update of "SolJSON" by HossMan

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The following page has been changed by HossMan:
http://wiki.apache.org/solr/SolJSON

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TOC

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  ## page was renamed from SolAjax
+ 
+ = JSON Response Writer =
+ 
+ [[TableOfContents]]
+ 
- = JSON Query Response Format =
+ == JSON Query Response Format ==
  Solr can return the result of a query in [http://www.json.org/ JSON] rather than the default XML format.  This is enabled via the request parameter {{{wt=json}}}
  
  Variations of the JSON format are supported for [wiki:SolPython Python] and [wiki:SolRuby Ruby].
@@ -105, +110 @@

  
  == JSON specific parameters ==
   * wt=json - choose JSON output for the response
-  * json.nl - This parameter controls the output format of !NamedLists, where order is more important than access by name.  NamedList is currently used for field faceting data.
+  * json.nl - This parameter controls the output format of !NamedLists, where order is more important than access by name.  !NamedList is currently used for field faceting data.
    * json.nl=flat - the default.  !NamedList is represented as a flat array, alternating names and values: {{{[name1,val1, name2,val2]}}} 
    * json.nl=map - !NamedList is represented as a JSON object.  Although this is the simplest mapping, a !NamedList can have optional keys, repeated keys, and preserves order.  Using a JSON object (essentially a map or hash) for a !NamedList results in the loss of some information.
    * json.nl=arrarr - represent a !NamedList as an array of two element arrays {{{[[name1,val1], [name2, val2], [name3,val3]]}}}