Log Message:
liblo: Update to 0.30

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2019-03-03: Release 0.30
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We are pleased to present stable release 0.30 of LibLo, the
lightweight, easy to use implementation of the Open Sound Control
protocol.

Open Sound Control (OSC) is a protocol for communication among
computers, sound synthesizers, and other multimedia devices that is
designed for use over modern network transports.

Changes of note since the 0.29 release include:

- Functions to wait and receive on multiple servers (lo_servers_wait
  and lo_servers_recv_noblock)
- Improvements to the CMake build system.
- Remove premake4 files and rely on CMake for building on Windows.
- Fix memory leak in lo_server_recv_raw_stream.
- C++ wrapper: Fix memory leak on string allocation.
- oscdump: Disable line buffering in Windows to support MSYS2 output.