ISPN-4066 org.infinispan.query.dsl.Query.getResultSize() gives wrong res...

...ults when used in remote mode

* totalResults was missing from QueryResponse
* relocated query.proto file to obey OSGi rules
* renamed query proto package to match new location
* add tests for max results

Jira: https://issues.jboss.org/browse/ISPN-4066