systemd 209

1. 32dcef3 build-sys: make lxml required when generating indices by Zbigniew Jędrzejewski-Szmek · 11 years ago
2. 21ac6ff man: use xinclude to de-deduplicate common text by Zbigniew Jędrzejewski-Szmek · 11 years ago
3. 3c3e5f4 build-sys: move python helpers to tools directory by Karel Zak · 11 years ago
4. bfb35cf build-sys: add check-includes build target and script by Karel Zak · 11 years ago