ceph.spec.in: some fixes
ceph.spec.in: some fixes

encountered following errors building an rpm package with the
ceph.spec.in:

RPM build errors:
    File not found: /var/tmp/ceph-0.21~rc-4el5.elefant-root-mockbuild/usr/
bin/mkmonfs
    File must begin with "/": %{_initddir}/ceph
    Installed (but unpackaged) file(s) found:
   /usr/bin/dumpjournal
   /usr/bin/dupstore
   /usr/bin/psim
   /usr/bin/radosacl
   /usr/bin/streamtest
   /usr/bin/test_ioctls
   /usr/bin/test_trans
   /usr/bin/testceph
   /usr/bin/testcrypto
   /usr/bin/testkeys
   /usr/bin/testmsgr
   /usr/bin/testrados
   /usr/bin/testradospp

* mkmonfs - vanished. isn't it used anymore? if so, the man/mkmonfs.8 can
also be removed
* initddir can be ignored as it is centos/rhel specific (it's called
"initrddir")
* added CXXFLAGS to make

Reported-by: Thomas Mueller <5f50a84c1fa3bcff146405017f36aec1a10a9e38@chaschperli.ch>
Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@newdream.net>

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph