Conflicts:
	src/box/tuple.cc
	test/big/lua.result
	test/box/lua.result

Conflicts:
	debian/control

Conflicts:
	client/tarancheck/tc_config.c
	client/tarancheck/tc_generate.c
	debian/control

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

Fix potential bug multiple parallel transactions

Conflicts:
	extra/rpm/tarantool.rpm.spec.in

Conflicts:
	doc/user/configuration-reference.xml
	doc/user/connectors.xml
	doc/user/databases.xml
	doc/user/server-administration.xml

Also - remove 0*1.snap from RPM Spec

1) Backport `path_find`
2) Disable debuginfo in RPM
3) Disable failing part of BSDSocket test

This patch removes `session` and `lua_storage` fields from struct fiber.
A new API for fiber-local variables is now used for this purpose.
This change solves dependency problems between session and fiber modules.

Conflicts:
	src/box/lua/call.cc
	src/lua/box_net_box.lua
	test/box/call.result
	test/box/misc.result