Fixed pre-re items using bAtkRate bonus (#8898)

- Now all pre-re items consistently use bAddClass,Class_All instead of bAtkRate (which doesn't work in pre-re)
- Other minor corrections

db/pre-re/item_db_equip.yml

@@ -22792,7 +22792,7 @@ Body:
       Both_Accessory: true
     ArmorLevel: 1
     Script: |
-      bonus bAtkRate,5;
+      bonus2 bAddClass,Class_All,5;
       bonus bMatkRate,5;
   - Id: 2710
     AegisName: Bloody_Iron_Ball_C
@@ -23677,7 +23677,7 @@ Body:
       NoAuction: true
     Script: |
       bonus2 bAddClass,Class_All,5;
-      bonus bMatkrate,5;
+      bonus bMatkRate,5;
   - Id: 2753
     AegisName: Beholder_Ring
     Name: Beholder Ring
@@ -23883,8 +23883,8 @@ Body:
     ArmorLevel: 1
     EquipLevelMin: 95
     Script: |
-      bonus bAtkRate,5;
-      bonus bMatkrate,5;
+      bonus2 bAddClass,Class_All,5;
+      bonus bMatkRate,5;
       bonus bMaxHPrate,5;
       bonus2 bSkillHeal,"AL_HEAL",5;
       skill "MG_SIGHT",1;
@@ -40799,7 +40799,7 @@ Body:
     EquipLevelMin: 1
     View: 562
     Script: |
-      bonus bAtkRate,5;
+      bonus2 bAddClass,Class_All,5;
       bonus bMatkRate,5;
       bonus bMaxHPRate,10;
       bonus bMaxSPRate,10;
@@ -40939,19 +40939,13 @@ Body:
     Refineable: true
     View: 761
     Script: |
-      bonus bAtkRate,5;
-      if (getrefine() > 5 && getrefine() <= 12) {
+      bonus2 bAddClass,Class_All,5;
+      if (getrefine() > 5) {
          bonus2 bAddRace,RC_DemiHuman,(getrefine() - 5);
          bonus2 bSubRace,RC_DemiHuman,(getrefine() - 5);
          bonus2 bAddRace,RC_Player_Human,(getrefine() - 5);
          bonus2 bSubRace,RC_Player_Human,(getrefine() - 5);
       }
-      if (getrefine() > 12) {
-         bonus2 bAddRace,RC_DemiHuman,7;
-         bonus2 bAddRace,RC_Player_Human,7;
-         bonus2 bSubRace,RC_DemiHuman,7;
-         bonus2 bSubRace,RC_Player_Human,7;
-      }
   - Id: 18612
     AegisName: White_Musang_Hat
     Name: White Musang Hat