Fixed typo in Plugin Manager, fixed problems when you have multiple dependent events and you remove one

Data/Scripts/001_Technical/005_PluginManager.rb

@@ -260,7 +260,7 @@ module PluginManager
               dep_version = dep[2]
               optional    = false
               exact       = false
-              case def_arg
+              case dep_arg
               when :optional
                 optional = true
               when :exact

Data/Scripts/004_Game classes/012_Game_DependentEvents.rb

@@ -433,9 +433,9 @@ class DependentEvents
         @realEvents[i]=nil
         @lastUpdate+=1
       end
-      events.compact!
-      @realEvents.compact!
     end
+    events.compact!
+    @realEvents.compact!
   end
 
   def getEventByName(name)
@@ -463,9 +463,9 @@ class DependentEvents
         @realEvents[i]=nil
         @lastUpdate+=1
       end
-      events.compact!
-      @realEvents.compact!
     end
+    events.compact!
+    @realEvents.compact!
   end
 
   def addEvent(event,eventName=nil,commonEvent=nil)