Fixes jqGrid

• Fix export to pdf when try to include a non existing file.
  
• Fix export in CSV
  
• Fix in setAutocomplete in grid to output with right headers the json response.
  
• Fix in setColModel method to obtain the right parameter when try to construct model
  
• Fix for Autocomplete in grid not to output two responses.
  
• Fix in grouping module - summaryval array is extended correct with array and not with object.
  
• Fix for groupingRemove method when some rows are hidden (i.e some groups are collapsed) and the method is called with false parameter.
  
• Fix - the group item is using the formatter for it if defined
  
• Fix grouping items when values are null, undefined or 0.
  
• Fix multi selection when putting the values in selarrrow
  
• Fix for SerializeSubgrid call.
  
• Fix for getColProperty method
  

Additions

• Added Charting module - jqChart. For full info, please refer to the jqChart documentation
  
• Added support for MongoDB database. (currently CRUD operations are not included)
  
• Added Array driver which allows to manipulate array data like SQL data (currently no CRUD).
  
• Added method setAfterCrudAction(module, querysql, params). When used add a set of sql actions after CRUD is done with succes. It is possible to add a unlimited action for given operation (add, edit,del). See Tutorial
  
• Added new method setButtonOptions. With this method is possible to set various options for the export buttons like Text, icon and etc.
  
• Added method setSuccessMsg( string $msg )method for the edit modules. When set this text is send to the grid when the CRUD oper is successfull.
  
• Added another button in the navigation toolbar - column. When set to true a column Chooser is lunched. Note that if you want to use them you should load the appropriate CSS and js files.
  
• Updated formatter actions, which allow defining a butttons and actions for inline editing
  
• Added error function in setAutocomplete method.
  
• Adding Serbian language file
  
• Form editing (add,edit,delete,search dialogues) now look more impressive
  
• All functions in grid.common.js now are in jgrid name space. This prevent some function conflicts with other JS libs.
  
• Perform search on filter dialog whenpressing Enter key.
  
• Run the onHeaderClick callback after all animations are finished, so that the callback can operate on the new height Thanks to flack
  
• Make it possible to deselect a selected row by clicking it again
  
• If colModel has index defined for grouping field, use it for sorting
  
• Restore inline edited rows in case of form and inline edit defined at the same time.
  
• Now the beforeInitData event can return true or false. If the event return false the the action is not done and the form is not lunched.
  
• Adding templates for colModel, which simplify the code.
  
• Update for Persian language.
  
• Support for Microsoft date format in formatter date.