Made btree store creation (i.e. superblock creation) and metainfo initialization be done in one transaction.
Merge branch 'next' into sam_84
Merge branch 'next' into sam_84
Merge branch 'next' into sam_84
Merge branch 'next' into sam_84
Fixed whitespace and header inclusion style problems.
Made peer_address_set_t::iterator be a const iterator, made initial_join.cc not use non-const references.
Fixed some style problems (explicit constructors, include ordering).
Handled several style problems related to the use of long or short (using NOLINT to silence the warnings).
Put NOLINT on all the json adapters for (unsigned) (long) long types.
Moved unittest_utils and clustering_utils to their HOME.  To the unittest directory!
Maked unittest_utils and clustering_utils and some other file use the unittest namespace.
Moved mock/branch_history_manager.* to unittest/branch_history_manager.*.
Hide suggestions when copying/pasting. Related to #190
Updated copyright notices on modified files of the sam_demock branch.
Made semilattice_manager.cc not include unittest headers.
Removed TCC_ include guards around branch_history_manager.cc (which was formerly branch_history_manager.tcc).
Merge branch 'sam_demock' into sam_84
Introduced move_serializer_file_to_permanent_location and the practice of opening fresh serializer files in temporary locations (so that we do not leave partially initialized files around).
Made serializer_file_opener_t::unlink_serializer_file exist for the disk backed queue.