Merge branch 'modules-fix-for-stable' into stable

CMakeLists.txt

cmake/luajit.cmake

connector/c/tnt/CMakeLists.txt

connector/c/tntnet/CMakeLists.txt

connector/c/tntrpl/CMakeLists.txt

connector/c/tntsql/CMakeLists.txt

debian/control

debian/libtarantool-dev.install

debian/rules

debian/tarantool-dev.install

debian/tarantool-sql-module.install

doc/man/CMakeLists.txt

extra/CMakeLists.txt

extra/rpm.spec.in

include/tarantool/config.h.cmake

src/lua/init.cc

src/module/mysql/CMakeLists.txt

src/module/pg/CMakeLists.txt

src/module/sophia/CMakeLists.txt

src/module/sql/CMakeLists.txt