This way we're not always passing it around by value.
Note that the Player structs in CNSharedData are still
pass-by-reference. Will probably change this later.
* Sanity checks + Starting level changes
- Item movement handler checks to make sure items aren't moved from equipment slot to equipment slot.
- Item give command checks to make sure an out of bounds item is not spawned (Below iType 0 or above iType 8)
- Players now begin at level 36, consequently the item give command does not level you up now.
* Sanity Check
- Prevents out of bounds item movement by comparing it to AINVEN_COUNT.
* Cleaned up protocol selection.
* cmake now works even if protocol option is omitted
* make now supports protocol selection
* removed PACKET_VERSION/CNPROTO_VERSION* redundancy
* ubuntu appveyor script has yet to be written
* cleaned up some trailing spaces
* Add some test items.
Ironically, this change is untested.
* [bugfix] Transmit MOTD when entering the game, not when loading screen fades.
This fixes unnecessary retransmission when /warping.
