Merge branch 'master' of https://github.com/tarantool/tarantool

src/box/access.h

src/box/alter.cc

src/box/log_io.cc

src/box/log_io.h

src/box/lua/schema.lua

src/box/recovery.cc

src/cfg.cc

src/errcode.h

test/big/lua.result

test/box/access.result

test/box/access.test.lua

test/box/admin.result

test/box/admin.test.lua

test/box/auth_access.result

test/box/auth_access.test.lua

test/box/misc.result

test/unit/log_dir.cc

test/wal/func_max.result

test/wal/func_max.test.lua