Add MySql to OSX 10.8

This change will add MySql Ver 14.14 Distrib 5.5.28 to OSX 10.8.

Change-Id: Ibc00664332e5e736263251356ebb2cf4e0c8c3c8
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>