change tag so it is easier to filter on "*" is a wildcard char
when possible use streams instead of byte[] arrays
adding in Matthias Mann's JPEGDecoder
improvements on media import/export and JPEG hashing fix
Merge pull request #39 from n8fr8/bugs_fixes_with_media_hashing

Bugs fixes with media hashing
remove audio from md5 video calc for now
Merge pull request #40 from n8fr8/master

remove audio from md5 video calc for now
Merge remote-tracking branch 'upstream/master' into mikael_glsp_ilog_export