Merge branch 'master' into HEAD

CMakeLists.txt

client/tarantar/main.c

client/tarantar/space.c

debian/control

debian/tarantool-mysql-module.install

debian/tarantool-mysql-plugin.install

debian/tarantool-postgresql-module.install

debian/tarantool-postgresql-plugin.install

debian/tarantool-sql-module.install

extra/rpm.spec.in

src/CMakeLists.txt

src/box/CMakeLists.txt

src/box/lua/call.cc

src/lua/init.cc

src/lua/plugin.cc

src/lua/plugin.h

src/module/CMakeLists.txt

src/module/mysql/CMakeLists.txt

src/module/mysql/mysql.cc

src/module/pg/CMakeLists.txt