Login Location Persistence (#1009)

* database tables and persistence entities; attempt to retrieve values from database and apply them to the player avatar character; resolve spawn options in sanctuary in different manner

* minor database table field adjustments; saving to database when account persistence ends; properly loading from and initializing with data queried from the database; suicide better supported

* converting the zoning method/status tokens; better support of zoning handling of persistent locations; messages that explain the consequences of login-spawning into an invalid location

* adding triggers for the 'saved char' message, both those prompted by game activity and a 'reassurance' message; also, actually save the char data sometimes

* intervals for timing charsaved message set by configuration file now

* corrections to spawn tests and tables

* random sanctuary spawn in more places than one

src/main/resources/application.conf

@@ -147,6 +147,36 @@ game {
     # When set, however, the next zone unlock is carried out regardless of the amount of time remaining
     force-rotation-immediately = false
   }
+
+  saved-msg = {
+    # A brief delay to the @charsaved message, in seconds.
+    # Use this when the message should display very soon for any reason.
+    short = {
+      # This delay always occurs
+      fixed = 5
+      # This delay is applied partially - fixed + [0,delay)
+      variable = 5
+    }
+
+    # A delay to the @charsaved message whenever a previous message has been displayed, in seconds.
+    # Used as the default interval between messages.
+    # It should provide assurance to the player even if nothing happened.
+    # Actual database interaction not assured.
+    renewal = {
+      fixed = 300
+      variable = 600
+    }
+
+    # A delay to the @charsaved message
+    # whenever an action that would cause actual database interaction occurs, in seconds.
+    # Actual database interaction not assured.
+    # The variability, in this case, serves the purpose of hedging against other activity by the player
+    # that would trigger the message again in a short amount of time.
+    interrupted-by-action = {
+      fixed = 15
+      variable = 30
+    }
+  }
 }
 
 anti-cheat {