cygwin 3.0.3-1

[Corinna Vinschen]

The following packages have been uploaded to the Cygwin distribution:

* cygwin-3.0.3-1
* cygwin-devel-3.0.3-1
* cygwin-doc-3.0.3-1

This is a bugfix release.

Bug Fixes
---------

- Fix a resource leak in posix timers.
  Addresses: https://cygwin.com/ml/cygwin/2019-03/msg00120.html

- Fix a deadlock in posix timers
  Addresses: https://cygwin.com/ml/cygwin/2019-03/msg00158.html


Have fun,
Corinna