Memory configuration
Memory configuration

Reduce the default memory minimal overhead of activemq from 1G to 64M to
ensure that activemq does not revoke to work in small environments.
If a larger process heap than 64M is needed the jvm grows up to 1GB.

Conflicts:
	assembly/src/release/bin/env

chirino/activemq,chirino/activemq,chirino/activemq,chirino/activemq,chirino/activemq,chirino/activemq,chirino/activemq,chirino/activemq,chirino/activemq,chirino/activemq