Iproto + wal permission test case
Wal writer bug fix port from 1.6.6

remove unused config

gh-613 replication conflict test cases

gh-613 after review fixes

microsleep for CRDT test case, test-run updated

CRDT fix

*)added strnptr (str+len=>ptr) mhash instaniation into assoc lib

Don't malloc(), this code should never be used for unbounded
sizes.

Conflicts:
	src/lua/session.cc
	src/session.cc

- add a test case for authentication trigger
- pass user name to the trigger
- invoke trigger before the current user has been changed
- after review fixes

Implement basic support for stored functions in C/C++.

- split away struct func from struct func_def (function
object and function definition object).
- extend box.schema.func.create() to accept 'language' argument.
- move module API related cmake magic to its own file
- add test/lib to gitignore
- update to the new test-run
- add a test

* FreeBSD pthread_self() does not return int by pthread_self() becuseit has changed to pthread_getthreadid_np()
* Updated build information on FreeBSD 10.1

added additional checks to /wal_off/snapshot_stress.test.lua

Conflicts:
	test/box/bsdsocket.result
	test/box/bsdsocket.test

Replace socket('AF_UNIX', 'SOCK_STREAM', 'ip') with
        socket('AF_UNIX', 'SOCK_STREAM', 0).

Fixes distributions with missing "ip 0 IP" line in /etc/protocols
(e.g. Arch Linux).

socket method is writable(), not writeable().