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Jetty 7.6.16.v20140903
Jetty 8.1.16.v20140903
Jetty 9.2.3.v20140905
Use control files properly to not run redundant Jetty/Solr upgrade just after initial install.
Install SR3 and SR4 by default on CI instances.
Install only SR4 by default on CI instances.
Add wheezy to the exceptions list where required.
Remove useless noise from INI templates.
Issue #1927522 by niccolo - Add support for easy Solr cores self-management via site level INI file directives.