Fixed some clang warnings.
Fixed warnings (..storage class specifier is deprecated [-Wdeprecated]).
Removed #pragma
Implement app server suite support to test tarantool application server.

Remove dead code from the test system.
Merge remote-tracking branch 'origin/fix-clang-warn' into stable
Merge branch 'master' of github.com:tarantool/tarantool
Merge remote-tracking branch 'origin/stable'

Conflicts:
	src/box/CMakeLists.txt