Merge branch '209-live555-new-module-for-version-2021-06-29' into 'master'

Resolve "live555: new module for version 2021.06.29"

Closes #209

See merge request Pmodules/buildblocks!280

Libraries/live555/build

+#!/usr/bin/env modbuild
+
+pbuild::set_download_url "http://www.live555.com/liveMedia/public/live.${V_PKG}.tar.gz"
+pbuild::add_to_group 'Libraries'
+pbuild::compile_in_sourcetree
+
+pbuild::configure() {
+	./genMakefiles linux
+}
+
+pbuild::install() {
+	make DESTDIR="${PREFIX}" PREFIX="" install
+}

Libraries/live555/files/variants.rhel6

+live555/2021.06.29	stable	b:openssl/1.1.1g

Libraries/live555/files/variants.rhel7

+live555/2021.06.29	stable	b:openssl/1.1.1g

Libraries/live555/modulefile

+#%Module1.0
+
+module-whatis		"free library for decoding ATSC A/52 streams"
+module-url		"ihttps://liba52.sourceforge.io"
+module-license		"GNU GPL v3"
+module-maintainer	"Achim Gsell <achim.gsell@psi.ch>"
+
+module-help		"
+liba52 is a free library for decoding ATSC A/52 streams. It is released
+under the terms of the GPL license. The A/52 standard is used in a
+variety of applications, including digital television and DVD. It is
+also known as AC-3.
+"
+