Blog for JBT 4.2.0.CR1 and JBDS 8.0.CR1 release

Signed-off-by: Fred Bricon <fbricon@gmail.com>
Adjust release blog title

Signed-off-by: Fred Bricon <fbricon@gmail.com>
Release JBoss Tools 4.2.0.CR1
JBDS release 8.0.0.CR1