Conflicts:
	test/box/fiber.result
	test/box/fiber.test.lua

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

Conflicts:
	test/box/fiber.result
	test/box/fiber.test

Conflicts:
	test/box/fiber.result
	test/box/fiber.test

closes #gh-280.

closes #gh-238.

Conflicts:
	src/box/box.cc

Conflicts:
	src/lua/digest.lua

Use internal variant of SHA1.

closes #405

This patch fixes out of bounds memory access in bit_iterator_init
for size == 0. The patch also optimizes bitset/index library to skip
useless iterations over empty keys.

Closes #425

Fixes gh-372: assertion failure with a function
which inserts increasingly large tuples.

Make sure oom.test cleans up after itself.
Fix a slab leak when recycling a factored pool in small object
allocator.

Rename auth_access.test to access_misc.test (easier to run all tests in a
group).

Remove races in the test.
Re-enable the test after 'console' patch.

Also fix session.storage.test.lua (broken if called multiple times).