mds/LogEvent.h: change print() signature to const

Fix print() function of src/mds/LogEvent.h, declare as

virtual void print(ostream& out) const {...}

Adapt functions of derived classes. This should fix a problem
with print function of derived classes EImportStart and
EImportFinish, which had a const signature, hiding virtual
function of the base class LogEvent (which wasn't const).

Fix -Woverloaded-virtual warning from clang was:

mds/events/EImportStart.h:43:8: warning: 'EImportStart::print'
 hides overloaded virtual function [-Woverloaded-virtual]
  void print(ostream& out) const {
       ^
mds/events/../LogEvent.h:95:16: note: hidden overloaded virtual
 function 'LogEvent::print' declared here
  virtual void print(ostream& out) {
               ^
In file included from mds/journal.cc:31:
mds/events/EImportFinish.h:35:8: warning: 'EImportFinish::print'
 hides overloaded virtual function [-Woverloaded-virtual]
  void print(ostream& out) const {
       ^
mds/events/../LogEvent.h:95:16: note: hidden overloaded
 virtual function 'LogEvent::print' declared here
  virtual void print(ostream& out) {

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Revert "Makefile: name binary ceph-filestore-dump"

This reverts commit f0b2e32af69d7d009837832066a1445c45bbc362.

Be consistent with everything else.
.gitignore: fix ceph_filestore_dump name

Underscores!

Signed-off-by: Sage Weil <sage@inktank.com>
msg/Messenger: do not crash on unhandled message

This is just polite.

Signed-off-by: Sage Weil <sage@inktank.com>
Merge pull request #50 from dalgaaf/wip-da-sca-clang-overloaded-virt-2

mds/LogEvent.h: change print() signature to const
msg/Messenger: rename option

It's unhandled, not unexpected.

Signed-off-by: Sage Weil <sage@inktank.com>
deb:  Add ceph-coverage to ceph-test deb package

Teuthology uses the ceph-coverage script extensively
and expects it to be installed by the ceph task.  Add
the script to the ceph-test debian package so that it
gets installed for that use case.

Signed-off-by: Sam Lang <sam.lang@inktank.com>
Merge git://github.com/ceph/ceph