Merge branch 'tt-parallel'

cmake/package.cmake

test/box/alter_limits.result

test/box/lua_misc.result

test/box/lua_misc.test.lua

test/box/session.test.lua

test/lib/memcached_connection.py

test/lib/preprocessor.py

test/lib/tarantool_server.py

test/lib/test_suite.py

test/replication/consistent.test.lua

test/replication/suite.ini