Handle indirect test-scoped cross-module dependencies; handle multiple artifacts for a single dependency declaration in ivy.xml files; handle solr module names that start with 'solr-' (merged trunk r1545855)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1545856 13f79535-47bb-0310-9956-ffa450edef68