Fixed some skill crit bonuses (#4454)

* Fixes #4128, fixes #4453, and fixes #4460.
* Resolves critical item bonus not applying to skills.
Thanks to @sader1992!
Co-Authored-By: Cydh Ramdh <cydh@pservero.com>
Co-authored-by: Lemongrass3110 <lemongrass@kstp.at>

db/re/skill_db.yml

@@ -5782,6 +5782,7 @@ Body:
     TargetType: Attack
     DamageFlags:
       IgnoreDefense: true
+      Critical: true
     Flags:
       IsNpc: true
     Range: -9
@@ -23220,6 +23221,8 @@ Body:
     MaxLevel: 5
     Type: Weapon
     TargetType: Attack
+    DamageFlags:
+      Critical: true
     Range: 5
     Hit: Single
     HitCount: 1