Merge branch 'remote-new'

.gitignore

doc/user/errcode.xml

doc/user/replication.xml

doc/user/stored-procedures.xml

doc/user/target.db

include/errcode.h

include/fiber.h

src/box/CMakeLists.txt

src/box/box_lua.m

src/box/lua/box.lua

src/box/lua/box_net.lua

src/box/lua/misc.lua

src/fiber.m

src/lua/init.m

test/big/lua.result

test/big/lua.test

test/box/lua.result

test/box/lua.test

test/box/lua_misc.result

test/box/net.box.result