- Rolled back the bad changeset ("updateRowCount() no longer removes an extra row").

- FIXED: Issue 50 - Two bugs: Filtering bug and Add Row bug when filtered.

Author: mleibman

examples/example4-model.html

@@ -264,6 +264,7 @@ <h2>Demonstrates:</h2>
 			// wire up model events to drive the grid
 			dataView.onRowCountChanged.subscribe(function(args) {
 				grid.updateRowCount();
+                grid.render();
 			});
 
 			dataView.onRowsChanged.subscribe(function(rows) {

examples/example5-collapsing.html

@@ -227,6 +227,7 @@ <h2>Demonstrates:</h2>
 			// wire up model events to drive the grid
 			dataView.onRowCountChanged.subscribe(function(args) {
 				grid.updateRowCount();
+                grid.render();
 			});
 
 			dataView.onRowsChanged.subscribe(function(rows) {

slick.grid.js

@@ -1213,7 +1213,7 @@ if (!jQuery.fn.drag) {
             // this helps avoid redundant calls to .removeRow() when the size of the data decreased by thousands of rows
             var l = options.enableAddRow ? gridDataGetLength() : gridDataGetLength() - 1;
             for (var i in rowsCache) {
-                if (i > l) {
+                if (i >= l) {
                     removeRowFromCache(i);
                 }
             }