florDatagrid: A simple php datagrid class

1. Easy to generate reports 2. Columns automatically determined and appropriate number of html table columns are created. 3. Can tweak color, padding, and other basic settings of the grid. 4. Allow setting a dataKey property for recording the key or id of each row in the grid. this is useful when a delete button on a cell is clicked. 5. Support an onRowItem_bound event for manipulating rows before they are generated. 6. Easy to add buttons in a specific column in the grid. 7. Submit form in which the grid is in, when a cell button is clicked, posting back information on which cell was clicked alongwith a datakey. 8. Easy to custom-size columns and the grid itself. 9. Generates html columns automatically, also supports implicitly declaring columns. 10. Easy to customize columns, header display names, 11. If there's no data or rows in a mysql query used for the grid, then the grid displays all the headers and prints the 'No Data' message below the header.