RFE: #1448 Allow clicking an approximate row count to get a correct one.

RFE: #1448 Allow clicking an approximate row count to get a correct one.
https://sourceforge.net/p/phpmyadmin/feature-requests/1448/

![rfe_1448](https://cloud.githubusercontent.com/assets/6863616/2936302/d9276212-d854-11e3-9852-6a8b77855307.png)

Signed-off-by: Ashutosh Dhundhara <ashutoshdhundhara@yahoo.com>