Convert refine_db.txt to refine_db.conf (libconfig)

Thanks for Haru and 4414 for pointing out inefficiency in code, edited
as suggested.

Rework - Changed refine_db.conf format to a more concise one, thanks to Haru for suggesting.

[2/10/15]
Updated with corrections pointed out by Haru.
Updated warning and error messages.

2 files changed, 131 insertions, 39 deletions

diff --git a/db/pre-re/refine_db.conf b/db/pre-re/refine_db.conf
new file mode 100644
index 000000000..46f660834
--- /dev/null
+++ b/db/pre-re/refine_db.conf
@@ -0,0 +1,131 @@
+/********************************************************************************
+ *			Pre-Renewal Refine Database				*
+ ********************************************************************************
+Refine Database Structure -
+
+Armor/WeaponLevel1~4: { (0 - Armors, 1 - Level 1 Weapons, 2 - Level 2 Weapons, 3 - Level 3 Weapons, 4 - Level 4 Weapons)
+						- For armors, values of 100 add 1 armor defense.
+						- For weapons, values of 100 add 1 ATK.
+	StatsPerLevel: (int)			This value is applied for ever level.
+	RandomBonusStartLevel: (int)		This value specifies the start point for those levels that give a random bonus value (usually the first unsafe upgrade).
+	RandomBonusValue: (int)			A random number between 0 and (Random bonus start level - Upgrade level + 1) * this value is applied for all upgrades past.
+						Random bonus start level. This is only applied for weapons, and not displayed client-side.
+	Rates: {				Per level configuration of the refine rates.
+		Lv1~10: {			Level of refine
+			Chance: (int)			Chance of successful refine (100 = 100% success).
+							Note: If not mentioned, defaults to 100.
+			Bonus: (int)			Bonus for this level of refine (Optional Field) defaults to 0.
+							Note: If not mentioned, defaults to 0.
+		}
+	}
+}
+
+* -- Refine levels that use default values need not be listed. (Example: Lv1: Chance: 100 Bonus: 0)
+******************************************************************************/
+Armors: {
+	StatsPerLevel: 66
+	RandomBonusStartLevel: 0
+	RandomBonusValue: 0
+	Rates: {
+		Lv5: {
+			Chance: 60
+		}
+		Lv6: {
+			Chance: 40
+		}
+		Lv7: {
+			Chance: 40
+		}
+		Lv8: {
+			Chance: 20
+		}
+		Lv9: {
+			Chance: 20
+		}
+		Lv10: {
+			Chance: 10
+		}
+	}
+}
+WeaponLevel1: {
+	StatsPerLevel: 200
+	RandomBonusStartLevel: 8
+	RandomBonusValue: 300
+	Rates: {
+		Lv8: {
+			Chance: 60
+		}
+		Lv9: {
+			Chance: 40
+		}
+		Lv10: {
+			Chance: 20
+		}
+	}
+}
+WeaponLevel2: {
+	StatsPerLevel: 300
+	RandomBonusStartLevel: 7
+	RandomBonusValue: 500
+	Rates: {
+		Lv7: {
+			Chance: 60
+		}
+		Lv8: {
+			Chance: 40
+		}
+		Lv9: {
+			Chance: 20
+		}
+		Lv10: {
+			Chance: 20
+		}
+	}
+}
+WeaponLevel3: {
+	StatsPerLevel: 500
+	RandomBonusStartLevel: 6
+	RandomBonusValue: 800
+	Rates: {
+		Lv6: {
+			Chance: 60
+		}
+		Lv7: {
+			Chance: 50
+		}
+		Lv8: {
+			Chance: 20
+		}
+		Lv9: {
+			Chance: 20
+		}
+		Lv10: {
+			Chance: 20
+		}
+	}
+}
+WeaponLevel4: {
+	StatsPerLevel: 700
+	RandomBonusStartLevel: 5
+	RandomBonusValue: 1300
+	Rates: {
+		Lv5: {
+			Chance: 60
+		}
+		Lv6: {
+			Chance: 40
+		}
+		Lv7: {
+			Chance: 40
+		}
+		Lv8: {
+			Chance: 20
+		}
+		Lv9: {
+			Chance: 20
+		}
+		Lv10: {
+			Chance: 10
+		}
+	}
+}
diff --git a/db/pre-re/refine_db.txt b/db/pre-re/refine_db.txt
deleted file mode 100644
index 457fd370f..000000000
--- a/db/pre-re/refine_db.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-// Pre-renewal Version
-//
-// Type,Stats per level,Random bonus start level,Random bonus value,Chance+1:Bonus+1,Chance+2:Bonus+2,Chance+3:Bonus+3,...
-//
-// IMPORTANT: changing the number of upgrade levels requires modifying MAX_REFINE in status.h
-//
-// For armors, values of 100 add 1 armor defense.
-// For weapons, values of 100 add 1 ATK.
-//
-// Type:
-// 0 - Armors
-// 1 - Level 1 weapons
-// 2 - Level 2 weapons
-// 3 - Level 3 weapons
-// 4 - Level 4 weapons
-//
-// Stats per level:
-// This value is applied for every upgrade level.
-//
-// Random bonus start level:
-// This value specifies the start point for those levels that give a random bonus value.
-//
-// Random bonus value:
-// A random number between 0 and (Random bonus start level - Upgrade level + 1) * this value is applied for all upgrades past
-// Random bonus start level (usually the first unsafe upgrade). This is only applied for weapons, and not displayed client-side.
-//
-// Chance:
-// 100 = 100%
-
-// Armors
-0,66,0,0,100:0,100:0,100:0,100:0,60:0,40:0,40:0,20:0,20:0,10:0
-// Level 1 weapons
-1,200,8,300,100:0,100:0,100:0,100:0,100:0,100:0,100:0,60:0,40:0,20:0
-// Level 2 weapons
-2,300,7,500,100:0,100:0,100:0,100:0,100:0,100:0,60:0,40:0,20:0,20:0
-// Level 3 weapons
-3,500,6,800,100:0,100:0,100:0,100:0,100:0,60:0,50:0,20:0,20:0,20:0
-// Level 4 weapons
-4,700,5,1300,100:0,100:0,100:0,100:0,60:0,40:0,40:0,20:0,20:0,10:0