rtmidi-6.0.0-bp160.1.12

- fix rtmidi.pc:
  rework rtmidi-4.0.0-pkgconfig.patch to rtmidi-6.0.0-pkgconfig.patch
  update rtmidi-cmake.patch
- add ALSA-Avoid-listing-ports-that-are-usually-from-3rd-party.patch
  from upstream

- Switch build to cmake
- add rtmidi-cmake.patch
- Update to version 6.0.0
  * run "git log 5.0.0..HEAD" to see commits since last release
  * new Android API (thanks to YellowLabrador!)
  * new Windows UWP API support (thanks to Masamichi Hosoda!)
  * various build system updates and code efficiencies

- Update to Version 5.0.0
  * see git history for complete list of changes
  * new Web MIDI API
  * iOS support
  * new setBufferSize() function
  * fixes for WinMM, Jack
  * added C API test program
  * now requiring C++11
  * build system updates
  * midiprobe probes all compiled APIs
  * various build system updates and code efficiencies
- Refreshed rtmidi-4.0.0-pkgconfig.patch

- Update to version 4.0.0
  * see git history for complete list of changes
  * updates to test programs to clarify port numbering
  * new C API wrapper
  * new functions to get API names
  * miscellaneous sysex fixes in Jack and ALSA
  * new setPortName() method (for Jack and ALSA)
  * new setClientName() method (for ALSA)
  * various build system updates and code efficiencies
- Refreshed rtmidi-2.1.1-pkgconfig.patch as
  rtmidi-4.0.0-pkgconfig.patch

- Update to version 3.0.0
  * The version number has been bumped to 3.0.0 because of the
    past API change concerning the renaming of the RtError class
    to RtMidiError. Changes in this release include:
    + see git history for complete list of changes
    + new sendMessage() function that does not use std::vector
    + various std::string updates, including use of UTF8 for port
    names
    + fixes for the MIDI queue
    + various build system updates and code efficiencies
- Spec cleanup

- Change path to headers
- Drop _service file

- Update to version 2.1.1
  * update pkgconfig.patch

- Initial release