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**2016-09-21**
* Added --build-id to LDFLAGS in umread Makefile, for sake of RPM
builds (otherwise fails when building debuginfo RPM). Pull request
16, thanks to Klaus Zimmermann.
* Improved test handling. Pull request 21, thanks to Klaus
Zimmermann.
* Removed udunits2 database. This removes the modified version of the
udunits2 database in order to avoid redundancies, possible version
incompatibilities, and license questions. The modifications are
instead carried out programmatically in units.py. Pull request 20,
thanks to Klaus Zimmermann.
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