* benefits from empty optimization (objects are only constructed if needed).
* supports r-value references (move semantics) (boost >= 1.56.0).
* preparation for c++14/17's std::optional and std::none_t.
* add move constructor to CompactArray.
* Characters with predefined levels can be created
* Avaiable factions and classes can be configured
* Valid values for `factionGroup` in table `character_template_class` are 3 (Alliance) or 5 (Horde)
* Added new permission RBAC_PERM_USE_CHARACTER_TEMPLATES - has to be set, to allow the usage of the templates
Closes#13952
This is a rewrite of the way we send SMSG opcodes, the reasoning behind this is to make fixing packets sent in multiple places easier, and allow for clearer documentation of the packet fields.
Included SMSG_AUTH_RESPONSE and SMSG_AUCTION_COMMAND_RESULT as two examples.
Naios