REORG: include: move fd.h to haproxy/fd{,-t}.h
A few includes were missing in each file. A definition of
struct polled_mask was moved to fd-t.h. The MAX_POLLERS macro was
moved to defaults.h
Stdio used to be silently inherited from whatever path but it's needed
for list_pollers() which takes a FILE* and which can thus not be
forward-declared.
diff --git a/src/thread.c b/src/thread.c
index 2a7ec9a..0ee9332 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -27,7 +27,7 @@
#include <haproxy/thread.h>
#include <haproxy/tools.h>
#include <types/global.h>
-#include <proto/fd.h>
+#include <haproxy/fd.h>
struct thread_info ha_thread_info[MAX_THREADS] = { };
THREAD_LOCAL struct thread_info *ti = &ha_thread_info[0];