Changelog for python-qwt5-devel-5.2.1-2.539.x86_64.rpm :

* Sun Sep 26 2010 hpjAATTurpla.net- separate build of Qwt (removed here)- update to Qwt 5.2.1
* Sat Sep 25 2010 hpjAATTurpla.net- initial build 5.2.0 on build service- spec heavily lifted from 4.2