fork journal from systemd 214

• download journal;
• unpack archive and go into directory;
• create build directory;
• run commands:

	# cd build
	# cmake ..
	# make
	# sudo make install

Use cmake -D(OPTION) .. instead of cmake .. for add config option.

• Use TESTS_ENABLE=ON option to enable build tests(default=OFF);
• Use XZ_ENABLE=OFF option to disable xz support(default=ON);
• Use LZ4_ENABLE=OFF option to enable lz4 support(default=OFF);

Original forked code is LGPLv2.1+.
New code is MIT License. See LICENSE file.