Code Coupons + Worldmap update + Mini-games + Player Interaction wrap

Fixed several cases on the Cash Shop that would freeze some player actions when triggered, requiring exit Cash Shop to unstuck.
Implemented Code Coupons, supporting several items bundled on the same code, and also devised a way to automate code generation.
Added a current status on-demand option on the Buyback command. Info such as "current fee" or "time remaining" are available now.
Reviewed several cases where non-owned items would get stacked with owner-tagged items.
Added Door support for Happyville, Crimsonwood Keep.
Added worldmap tooltip support for some maps in Masteria's C. Keep and H. House.
Added Masteria region to the world map.
C. Keep interiors no longer relocates players to entrance after actions such as logout.
Overhauled minigame mechanics: from player boxes tooltip and in-match improvements to deploy different minigame types, accordingly with item description or player choice.
Fixed Amoria outskirts not relocating players to city after getting KO'ed.
Fixed issues with pets, rings and cash items being assigned the same cash unique ids leading to some quirks on the cash shop inventory.
Fixed an issue with the recently added HP/MP ratio update, arbitrarily taking off 1 point in certain cases.
Answer positions on the explorer's 3rd job quiz are now randomed.
Fixed several issues that showed up when the bcrypt system is disabled.
DOT from maps such as El Nath and Aqua Road now procs at a 5sec interval, GMS-like.
Improved performance of Whodrops and Search commands.
Concurrently protected player interaction handlers, thus mitigating several exploits on these lines.
Adjusted several expedition timers, such as Horntail, now having a more sane deadline.
Concurrently protected chair modules.
Fixed "seduce" debuff not working on chairs.

src/constants/ServerConstants.java

@@ -54,6 +54,7 @@ public class ServerConstants {
     public static final boolean USE_DEBUG = false;                  //Will enable some text prints on the client, oriented for debugging purposes.
     public static final boolean USE_DEBUG_SHOW_INFO_EQPEXP = false; //Prints on the cmd all equip exp gain info.
     public static       boolean USE_DEBUG_SHOW_RCVD_PACKET = false; //Prints on the cmd all received packet ids.
+    public static       boolean USE_SUPPLY_RATE_COUPONS = true;     //Allows rate coupons to be sold through the Cash Shop.
     
     public static final boolean USE_MAXRANGE = true;                //Will send and receive packets from all events on a map, rather than those of only view range.
     public static final boolean USE_MAXRANGE_ECHO_OF_HERO = true;
@@ -104,6 +105,7 @@ public class ServerConstants {
     
     //Cash Shop Configuration
     public static final boolean USE_JOINT_CASHSHOP_INVENTORY = true;//Enables usage of a same cash shop inventory for explorers, cygnus and legends. Items from exclusive cash shop inventories won't show up on the shared inventory, though.
+    public static final boolean USE_CLEAR_OUTDATED_COUPONS = true;  //Enables deletion of older code coupon registry from the DB, freeing so-long irrelevant data.
     
     //Maker Configuration
     public static final boolean USE_MAKER_PERMISSIVE_ATKUP = true;  //Allows players to use attack-based strengthening gems on non-weapon items.
@@ -148,7 +150,8 @@ public class ServerConstants {
     //Map Monitor Configuration
     public static final int ITEM_EXPIRE_CHECK = 10 * 1000;      //Interval between item expiring tasks on maps, which checks and makes disappear expired items.
     public static final int ITEM_LIMIT_ON_MAP = 200;            //Max number of items allowed on a map.
-    public static final int MAP_VISITED_SIZE = 5;               //Max length for last mapids visited by a player. This is used to recover and update drops on these maps accordingly with player actions.    
+    public static final int MAP_VISITED_SIZE = 5;               //Max length for last mapids visited by a player. This is used to recover and update drops on these maps accordingly with player actions.
+    public static final int MAP_DAMAGE_OVERTIME_INTERVAL = 5000;//Interval in seconds between map environment damage (e.g. El Nath and Aqua Road surrondings).
     
     //Channel Mob Disease Monitor Configuration
     public static final int MOB_STATUS_MONITOR_PROC = 200;     //Frequency in milliseconds between each proc on the mob disease monitor schedule.
@@ -172,7 +175,7 @@ public class ServerConstants {
     
     //Other Skills Configuration
     public static final boolean USE_FAST_REUSE_HERO_WILL = true;//Greatly reduce cooldown on Hero's Will.
-    public static final boolean USE_ANTI_IMMUNITY_CRASH = true; //Crash skills additionally removes the mob's invincibility buffs.
+    public static final boolean USE_ANTI_IMMUNITY_CRASH = true; //Crash skills additionally removes the mob's invincibility buffs. Suggestion thanks to Celestial.
     public static final boolean USE_UNDISPEL_HOLY_SHIELD = true;//Holy shield buff also prevents players from suffering dispel from mobs.
     
     //Character Configuration
@@ -200,6 +203,7 @@ public class ServerConstants {
     //Equipment Configuration
     public static final boolean USE_EQUIPMNT_LVLUP_SLOTS = true;//Equips can upgrade slots at level up.
     public static final boolean USE_EQUIPMNT_LVLUP_POWER = true;//Enable more powerful stat upgrades at equip level up.
+    public static final boolean USE_EQUIPMNT_LVLUP_CASH = true; //Enable equip leveling up on cash equipments as well.
     public static final boolean USE_SPIKES_AVOID_BANISH = true; //Shoes equipped with spikes prevents mobs from banishing wearer.
     public static final int MAX_EQUIPMNT_LVLUP_STAT_UP = 10000; //Max stat upgrade an equipment can have on a levelup.
     public static final int MAX_EQUIPMNT_STAT = 32767;          //Max stat on an equipment by leveling up.