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>
Update CAT page for CR1 info

Update CAT schedule to reflect new CR1 release date
and also update the link to get the latest.
fix urls to point to latest staged versions for cat
JBIDE-18205: Created New and Noteworthy for Forge
Update forge-news-4.2.0.CR1.adoc
Update forge-news-4.2.0.CR1.adoc