bvogelzang/BVReorderTableView — pull request #19 by stoprocent (2013-12-11 22:30:05+00:00)
Title: Added ReorderTableViewDataSource and canMoveRowFromIndexPath:toIndexPath...

It's just a dataSource and dataSource method which can prevent from dragging rows between sections etc.
For example if I want to allow moving rows in same section:
```objective-c
- (BOOL)canMoveRowFromIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
if (fromIndexPath.section == toIndexPath.section) {
return YES;
}
return NO;
}
```