Catch up with two bugfix releases; tested on amd64.
Unfortunately, 2.4.4 introduces a regression in shout.pc, which is fixed
via patch-configure.
Minor bump only after checking with check_sym.
libshout 2.4.5 (20201219)
* Improved shout.h for reading, and understanding.
* Marked dumpfile support as obsolete (as SHOUT_PROTOCOL_XAUDIOCAST
already is).
* Added Support for setting the content language.
* Avoid the use of obsolete functions (#2317).
* Several small fixes for non-blocking mode (#2321, #2315).
* Corrected detection of libogg (mostly for windows targets).
* Now accept TLS mode "auto" when build without TLS support.
* Added new tool shout(1).
libshout 2.4.4 (20201001)
* Fixed handling of blocking/non-blocking mode
* Fixed ICY port increment
* Fixed reusing of handles
* Fixed error handling of Ogg sync layer
* Fixed Passing of errors between connection and instance layer
Without this fix died connections were not correctly detected.
* Fixed and improved build scripts