cleanup: changed order of #includes, global_context.h, debug.hwip-dout

- lots of rewriting of #include ordering (see below)
- renamed mdstypes.h to mds_types.h, same as {osd,mon}_types.h
- included global/global_context.h and global/debug.h where used
- fixed lots of duplicate includes

The order of #includes is now;

1. types include (include/types.h, mds/mds_types.h, etc)
2. system includes (like stl, boost, etc)
3. ceph includes (include/..)
4. ceph common (common/..)
5. ceph other (auth/.., os/.., global/.., etc)
6. list of messages/.., if used
7. local includes (headers from same module)
8. own header (<basename>.h)

"using namespace" stuff is always directly below #include, not intermixed with them

(WIP notice: most files have this implemented, but some not yet)

Signed-off-by: Roald J. van Loon <roaldvanloon@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/messages/MMonElection.h b/src/messages/MMonElection.h
index b589d9842f1..d533f7f94b4 100644
--- a/src/messages/MMonElection.h
+++ b/src/messages/MMonElection.h
@@ -16,6 +16,7 @@
 #ifndef CEPH_MMONELECTION_H
 #define CEPH_MMONELECTION_H
 
+#include "include/ceph_features.h"
 #include "msg/Message.h"
 #include "mon/MonMap.h"