add hemtt support, major refactor

- no longer supports server events
- can now more easily build using hemtt
- extension vastly improved in both structure and functionality
- tested on listen server
- includes schema change

addons/main/functions/fn_onPlayerConnected.sqf

@@ -0,0 +1,63 @@
+params ["_id", "_uid", "_name", "_jip", "_owner", "_idstr"];
+
+[format ["(EventHandler) PlayerConnected fired: %1", _this], "DEBUG"] call attendanceTracker_fnc_log;
+
+if !(call attendanceTracker_fnc_missionLoaded) exitWith {
+	[format ["(EventHandler) PlayerConnected: Server is in Mission Asked, likely mission selection state. Skipping.."], "DEBUG"] call attendanceTracker_fnc_log;
+};
+
+private _userInfo = (getUserInfo _idstr);
+if ((count _userInfo) isEqualTo 0) exitWith {
+	[format ["(EventHandler) PlayerConnected: No user info found for %1", _idstr], "DEBUG"] call attendanceTracker_fnc_log;
+};
+
+_userInfo params ["_playerID", "_ownerId", "_playerUID", "_profileName", "_displayName", "_steamName", "_clientState", "_isHC", "_adminState", "_networkInfo", "_unit"];
+if (_isHC) exitWith {
+	[
+		format [
+			"(EventHandler) PlayerConnected: %1 is HC, skipping",
+			_playerID
+		],
+		"DEBUG"
+	] call attendanceTracker_fnc_log;
+};
+
+// start CBA PFH
+[
+	format [
+		"(EventHandler) PlayerConnected: Starting CBA PFH for %1",
+		_playerID
+	], 
+	"DEBUG"
+] call attendanceTracker_fnc_log;
+
+[
+	{
+		params ["_args", "_handle"];
+		// check if player is still connected
+		_args params ["_playerID", "_playerUID", "_profileName", "_steamName", "_jip", "_roleDescription"];
+		private _userInfo = getUserInfo _playerID;
+		private _clientStateNumber = 0;
+		if (_userInfo isEqualTo []) exitWith {
+			[_handle] call CBA_fnc_removePerFrameHandler;
+		};
+
+		_clientStateNumber = _userInfo select 6;
+
+		if (_clientStateNumber < 6) exitWith {
+			[format ["(EventHandler) PlayerConnected: %1 (UID) is no longer connected to the mission, exiting CBA PFH", _playerID], "DEBUG"] call attendanceTracker_fnc_log;
+			[_handle] call CBA_fnc_removePerFrameHandler;
+		};
+
+		_args call attendanceTracker_fnc_writePlayer;
+	},
+	ATUpdateDelay,
+	[
+		_playerID,
+		_playerUID,
+		_profileName,
+		_steamName,
+		_jip,
+		roleDescription _unit
+	]
+] call CBA_fnc_addPerFrameHandler;