More reworking of DB handling

sqllogging depracted in favour of config.sql_enabled. Database loading is done through /hook/startup/proc/load_databases, with initialize_database_object() being a generalized proc to read any generic database config file. (TODO: config examples in relaiton to last remark.)

code/defines/procs/dbcore.dm

@@ -58,7 +58,7 @@ DBConnection/New(server, port = 3306, database, username, password_handler, curs
 	_db_con = _dm_db_new_con()
 
 DBConnection/proc/Connect(dbi_handler = con_dbi, user_handler = con_user, password_handler = con_password, cursor_handler)
-	if (!sqllogging)
+	if (!config.sql_enabled)
 		return 0
 	if (!src)
 		return 0
@@ -71,7 +71,7 @@ DBConnection/proc/Disconnect()
 	return _dm_db_close(_db_con)
 
 DBConnection/proc/IsConnected()
-	if(!sqllogging)
+	if(!config.sql_enabled)
 		return 0
 	var/success = _dm_db_is_connected(_db_con)
 	return success

code/defines/procs/statistics.dm

@@ -1,5 +1,5 @@
 proc/sql_poll_population()
-	if(!sqllogging)
+	if(!config.sql_enabled)
 		return
 	var/admincount = admins.len
 	var/playercount = 0
@@ -18,15 +18,15 @@ proc/sql_poll_population()
 
 proc/sql_report_round_start()
 	// TODO
-	if(!sqllogging)
+	if(!config.sql_enabled)
 		return
 proc/sql_report_round_end()
 	// TODO
-	if(!sqllogging)
+	if(!config.sql_enabled)
 		return
 
 proc/sql_report_death(var/mob/living/carbon/human/H)
-	if(!sqllogging)
+	if(!config.sql_enabled)
 		return
 	if(!H)
 		return
@@ -60,7 +60,7 @@ proc/sql_report_death(var/mob/living/carbon/human/H)
 
 
 proc/sql_report_cyborg_death(var/mob/living/silicon/robot/H)
-	if(!sqllogging)
+	if(!config.sql_enabled)
 		return
 	if(!H)
 		return
@@ -94,7 +94,7 @@ proc/sql_report_cyborg_death(var/mob/living/silicon/robot/H)
 
 
 proc/statistic_cycle()
-	if(!sqllogging)
+	if(!config.sql_enabled)
 		return
 	while(1)
 		sql_poll_population()