Add a submit button to Flexigrid quicksearch bar.

gistfile1.diff

*** flexigrid.js.orig    2011-10-14 13:25:31.162849505 -0400
--- flexigrid.js        2011-10-14 13:24:35.582840402 -0400
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*** 1034,1040 ****
                                }
                                $(g.sDiv).append("<div class='sDiv2'>" + p.findtext + 
                                                " <input type='text' value='" + p.query +"' size='30' name='q' class='qsbox' /> "+
!                                               " <select name='qtype'>" + sopt + "</select></div>");
                                //Split into separate selectors because of bug in jQuery 1.3.2
                                $('input[name=q]', g.sDiv).keydown(function (e) {
                                        if (e.keyCode == 13) {
--- 1034,1040 ----
                                }
                                $(g.sDiv).append("<div class='sDiv2'>" + p.findtext + 
                                                " <input type='text' value='" + p.query +"' size='30' name='q' class='qsbox' /> "+
!                                               " <select name='qtype'>" + sopt + "</select><input type='submit' id='grid-submit'></input></div>");
                                //Split into separate selectors because of bug in jQuery 1.3.2
                                $('input[name=q]', g.sDiv).keydown(function (e) {
                                        if (e.keyCode == 13) {
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*** 1051,1056 ****
--- 1051,1059 ----
                                        p.query = '';
                                        g.doSearch();
                                });
+                               $('input#grid-submit', g.sDiv).click(function() {
+                                       g.doSearch();
+                               });
                                $(g.bDiv).after(g.sDiv);
                        }
                }