DS-1106 Solr search accent insensitive (ICU Transliteration)
Updated the lucene analyzer artifactId as required by lucene 4.4
Updated ICU4j / Restored SnowballPorterFilter
Merge pull request #287 from abollini/DS-1106

DS-1106 Solr search accent insensitive (ICU Transliteration)
Merge branch 'master', remote-tracking branch 'upstream/master'