Merge branch 'master' of https://github.com/iDigBio/TcnImageTools
ISSUE: NEVP node 129 PURPOSE: Reducing log messages for XML parsing, providing summary line of parse for document. Fix rename/delete xml file. DESCRIPTION: Removed/commented out chatty logging not needed for reporting to TCN users.  Changed return value from xml parsers from boolean to structured result containing summary information on the parse.  Fixed copy/paste errors in section that renames or deletes xml files after processing.
Merge pull request #52 from chicoreus/master

Reducing chattyness of logs for XML files.  Fixing renaming/delete of XML files.