Charset.forName() for known encodings makes catching UnknownEncodingException obsolete
Unify UTF-16LE conversion to StringUtil
BugFix for RecordInputStream.readFully in combination with continuing records
BugFix for integration tests - fix pathname for handler/exclude lookup on windows

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1648032 13f79535-47bb-0310-9956-ffa450edef68