Move postgresql, mysql into Recommends section, closes #260
Merge branch 'master' of github.com:tarantool/tarantool
Fix depends on *sql-module's
Fix compilation on clang 3.5 at least for Linux
Merge branch 'stable'

Conflicts:
	connector/c/tntsql/tnt_sql.c
	src/palloc.cc
Merge branch 'ocelot-master'
Merge branch 'master' of github.com:tarantool/tarantool