Rolling out final libmseed 2.8 released

* download url: https://seiscode.iris.washington.edu/attachments/download/97/libmseed-2.8.tar.gz
Adding msr_parse_selection to mseed win def file
Merge pull request #496 from mbyt/libmseed-2.8

Libmseed 2.8
Merge branch 'master' of git://github.com/obspy/obspy into 440