add patch to show EXP gains from the server

system/client-functions/System/WriteCallToCode-59NL.x86.inc.s

@@ -18,7 +18,7 @@ write_call_to_code:
   # [esp + 0x04] = code ptr
   # [esp + 0x08] = code size
   # [esp + 0x0C] = jump callsite
-  # [esp + 0x10] = callsite size
+  # [esp + 0x10] = callsite size (if zero, write the address instead of a call)
 
   # Allocate memory for the copied code
   mov       ecx, [0x00AAB404]
@@ -41,8 +41,16 @@ memcpy_again:
   jne       memcpy_again
   pop       ebx
 
-  # Write the call or jmp opcode
   mov       edx, [esp + 0x0C]  # edx = jump callsite
+
+  # If the callsite size is zero, just write the address directly
+  cmp       dword [esp + 0x10], 0
+  jne       write_call_or_jmp
+  mov       [edx], eax
+  jmp       done
+
+  # Write the call or jmp opcode
+write_call_or_jmp:
   lea       ecx, [eax - 5]
   sub       ecx, edx  # ecx = (dest code addr) - (jump callsite) - 5
   cmp       dword [esp + 0x10], 0

system/config.example.json

@@ -811,8 +811,9 @@
     "Friday": ["Monomate x1", "Dimate x1", "Trimate x1", "Monofluid x1", "Difluid x1", "Trifluid x1", "Sol Atomizer x1", "Moon Atomizer x1", "Antidote x1", "Antiparalysis x1", "Telepipe x1", "Trap Vision x1"],
     "Saturday": ["Monomate x1", "Dimate x1", "Trimate x1", "Monofluid x1", "Difluid x1", "Trifluid x1", "Sol Atomizer x1", "Moon Atomizer x1", "Antidote x1", "Antiparalysis x1", "Telepipe x1", "Trap Vision x1"],
   },
-  // EXP multiplier for BB games. This must be an integer due to a client
-  // limitation, and must be at least 1.
+  // EXP multiplier for BB games. If this is not an integer, the client will
+  // display incorrect EXP values, unless you also add "ServerEXPDisplay" to
+  // BBRequiredPatches.
   "BBGlobalEXPMultiplier": 1,
   // EXP share multiplier for BB games. The logic for EXP computation is:
   // - If the player lands the killing blow on an enemy they get full EXP (or