changed resize behaviour so that upsizing will be used if enabled


git-svn-id: http://svn.code.sf.net/p/megui/code@2480 a21b8521-4df1-4ed3-b48c-cff5bc73dcb3
[MKV Muxer]            added HEVC support (requires mkvmerge 6.8.0+)


git-svn-id: http://svn.code.sf.net/p/megui/code@2481 a21b8521-4df1-4ed3-b48c-cff5bc73dcb3