REORG: include: move http_htx.h to haproxy/http_htx{,-t}.h
A few includes had to be added, namely list-t.h in the type file and
types/proxy.h in the proto file. actions.h was including http-htx.h
but didn't need it so it was dropped.
diff --git a/include/types/http_ana.h b/include/types/http_ana.h
index 4a1a9cd..4dd8e33 100644
--- a/include/types/http_ana.h
+++ b/include/types/http_ana.h
@@ -26,7 +26,7 @@
#include <haproxy/http-t.h>
#include <types/channel.h>
-#include <types/http_htx.h>
+#include <haproxy/http_htx-t.h>
/* These are the flags that are found in txn->flags */