Version 1.0.0
Version 1.0.1
Version 1.0.2
Version 1.0.3
Version 1.0.4
Version 1.0.5
Version 1.0.6
Version 1.0.7
Version 1.0.8
Version 1.0.9
Version 1.0.10
Version 1.0.11
Version 1.0.12
Version 1.0.13
Version 1.0.14
Version 1.0.15
Version 2.0.0
Version 2.0.1
Add a pkg-config module for RtMidi.
Fix rtmidi-config.in (test uses = for string comparison, not ==)