Move xdir_scan() outside recover_remaining_wals().
In recovery_follow_f, the function invoked in local hot standby
mode or remote recovery, only invoke xdir_scan() if we're at the
end of the current log (or have no log file at all).

Conflicts:
	src/box/sophia_engine.cc
	third_party/sophia

This reverts commit 310eb33e.

Conflicts:
	third_party/sophia

Fix #1239 Sophia join does not work

Conflicts:
	src/box/lua/call.cc
	src/box/lua/net_box.c
	src/box/lua/tuple.c
	src/box/memtx_engine.cc
	src/box/sophia_engine.cc
	src/lua/msgpack.c

*)updated small submodule
*)test was added

Source was unpacked incorrectly.

Needed to prepare a fix for #1185
Actually s/_ex_cb/_xc_cb/g.

Also fixes #1177: Error message for display of a net.box result

Changelog:

- Change naming scheme to include a postrelease number to Version
- Fix arch-specific paths in tarantool-common
- Rename tarantool-dev to tarantool-devel
- Use system libyaml
- Remove Vendor
- Remove SCL support
- Remove devtoolkit support
- Remove Lua scripts
- Remove quotes from %files
- Disable hardening to fix backtraces
- Fix permissions for tarantoolctl directories
- Comply with http://fedoraproject.org/wiki/Packaging:DistTag
- Comply with http://fedoraproject.org/wiki/Packaging:LicensingGuidelines
- Comply with http://fedoraproject.org/wiki/Packaging:Tmpfiles.d
- Comply with the policy for log files
- Comply with the policy for man pages
- Other changes according to #1293100 review

This spec file was carefully reviewed by Fedora package maintainers
to comply with policies and packaging guidelines [1]. Please don't push
to this file before getting a review from somebody who is familiar with
these guidelines. Remember to update a changelog inside of the spec file.
"Policy is your friend. Trust the Policy. Love the Policy. Obey the Policy."
                                                            (c) debian.org

[1]: https://fedoraproject.org/wiki/Packaging:Guidelines

I've checked that packages actually work on Fedora Rawhide (systemd) and
CentOS 6 (sysvinit). It should be safe to switch our builds to the new
spec and remove old one after fixing problems with tarantool/build [2][3].

[2]: https://github.com/tarantool/build/issues/6
[3]: https://github.com/tarantool/build/issues/9

This is a workaround for #1262

* Add -DENABLE_DIST=ON option to enable init scripts on `make install`
* Create directories for tarantoolctl on `make install`
* Add logrotate script to `make install`
* Fix example.lua to work out of the box
* Use /etc/default instead of /etc/sysconfig on Debian
* Fix directories permissions for tarantoolctl
* Add support for systemd-tmpfiles (required by Fedora)

The official ISO image of Debian GNU/kFreeBSD is broken.
Why we should care about it?

W dep5-copyright-license-name-not-unique (paragraph at line 327)
W missing-license-paragraph-in-dep5-copyright bsd-2-clause (paragraph at line 315)
W spelling-error-in-description develoment development

Add STATIC keyword to add_library() calls

gh-1249

Unfortunally, I was unable to test it before pushing due to buggy
tarantool/build.

Needed for Fedora buildbot

Reproduced on Fedora buildbot

No longer necessary after #1217 was fixed.

* Inline vclock_dup() (move allocation and deallocation to xlog.cc)
* Refactor xdir_index_file() to remove useless try-catch block
* Ignore panic_on_error in case of OOM
* Add missing include "exception.h"
* Remove artifacts