SOLR-4340: Admin UI - Analysis's Button Spinner goes wild (merge r1437764)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1437766 13f79535-47bb-0310-9956-ffa450edef68
SOLR-4341: Admin UI - Plugins/Stats Page contains loooong Values which result in horizontal Scrollbar (merge r1437767)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1437768 13f79535-47bb-0310-9956-ffa450edef68