Add `server-jre` software definition

This variant of the JRE will is better suited for server environments. 
The Server JRE includes tools for JVM monitoring and tools commonly 
required for server applications, but does not include browser 
integration (the Java plug-in).

Please note this will only work on 64-bit systems.
fix spelling of couchdb software definition file

srsly guise.
add `whitelist_files` data to JRE software definitions

This change requires Omnibus 1.2.0+. This was the first version of 
Omnibus to support the `whitelist_files` keyword in the software DSL. 
Previously this data was hard-coded in the core Omnibus framework! 
(sad panda)
Merge branch 'server-jre'