no Jira - add hand-enabled variants of the index corruption reporting test

git-svn-id: https://svn.apache.org/repos/asf/uima/uimaj/trunk@1646338 13f79535-47bb-0310-9956-ffa450edef68
no Jira - minor code audit updates - unused imports, empty for loop, unneeded casts

git-svn-id: https://svn.apache.org/repos/asf/uima/uimaj/trunk@1646353 13f79535-47bb-0310-9956-ffa450edef68