Made getResource() more consistent between Drivers, getResource() now tries to connect if not connected in all the drivers.
Made getResource() more consistent between Drivers, getResource() now
tries to connect if not connected in all the drivers.

pikariop/zend-db,turrsis/zend-db,turrsis/zend-db,xorock/zend-db,settermjd/zend-db,srayner/zend-db,srayner/zend-db,mwillbanks/zend-db,MadCat34/zend-db,settermjd/zend-db,zendframework/zend-db,mwillbanks/zend-db,xorock/zend-db,pikariop/zend-db,robertboloc/zend-db,Koopzington/zend-db,zendframework/zend-db,Koopzington/zend-db,robertboloc/zend-db,jkhaled/zend-db,MadCat34/zend-db,jkhaled/zend-db