Jira blocker status used for release

[Jacques Le Roux]

Hi,

The Jira blocker status can be used when something really blocks OFBiz to start. There are certainly other cases where it can be used. I propose a 
peculiar one: when an issue blocks a release.

That's why I changed the status of OFBIZ-10012

If we agree I'll document that in our "OFBiz Committers Roles and Responsibilities 
<https://cwiki.apache.org/confluence/display/OFBIZ/OFBiz+Committers+Roles+and+Responsibilities>" page

Jacques