Player/NPC Shop patch + Fredrick/Duey patch + Loot w. time GMS-like

Reading approximated unitPrice value from WZ in such a fashion that the new double value can be represented in float point without losing too much data.
Fixed rechargeables with quantity 0 set on the playershop/hiredmerchant being handed back to the owner with quantity 1.
Solved many concurrecy issues related with items on the field and playershop/hiredmerchant.
Fixed anomalies with waiting time before picking up other players items, now acting GMS-like.
Added/patched copyleft claims in files that are from my own authorship. Please see backtrack_licenses/readme.txt for more info about this move.
Fixed issues with item retrieval when using bundles on playershop/hiredmerchant.
Fixed some exploits with playershop/hiredmerchant.
Fixed a glitch with npcshop when trying to recharge/buy items without having enough mesos.
Added portal sound effect for some scripted portals that still lacked it.
Fixed some exploits with NPCs Fredrick and Duey.
Fixed Body Pressure not displaying damage to other players.
Added a flag that permits town scrolls to act like a "banish" for players. This renders the antibanish scroll effect available.

README.md

@@ -1,4 +1,4 @@
-# HeavenMS (MapleSolaxiaV2)
+# HeavenMS
 ---
 
 ## Head developer: Ronan C. P. Lana
@@ -22,11 +22,17 @@ Client files & general tools: https://drive.google.com/drive/folders/0BzDsHSr-0V
 
 **Important note about localhosts**: these executables are red-flagged by antivirus tools as __potentially malicious softwares__, this happens due to the reverse engineering methods that were applied onto these software artifacts. Those depicted here have been put to use for years already and posed no harm so far, so they are soundly assumed to be safe.
 
-Recommended localhost: https://hostr.co/fuzm4X9j7TWh
+Recommended localhost: https://hostr.co/MluJQNtzAnV9
 
-* Current revision: 'n' problem fixed and removed caps for WATK, WDEF, MDEF, ACC, AVOID.
+**Change log:**
 
-  * 'n' problem fixed https://hostr.co/r5QDmhlxpp8M
+  * Removed "AP excess" popup and limited actions on Admin/MWLB, credits to kevintjuh93.
+
+  * Removed "You've gained a level!" popup, credits to PrinceReborn.
+
+  * Removed caps for WATK, WDEF, MDEF, ACC, AVOID
+
+  * 'n' problem fixed
 
   * Fraysa's https://hostr.co/gJbLZITRVHmv
 
@@ -127,7 +133,7 @@ The client's set-up is quite straightforward:
 2. Once done, erase these files: "HShield" (folder), "ASPLauncher.exe", "MapleStory.exe" and "patcher.exe".
 3. Extract into the client folder the "localhost.exe" from the provided link.
 4. Overwrite the original WZ files with the ones provided from either one of those folders on the Google Drive:
-	- "rev???_wz" (last published RELEASE, source update of same number).
+	- "rev???_wz" (last published RELEASE, referring to commit of same number).
 	- "current_wz" (latest source update).
 
 #### Editing localhost IP target