Fixed event movement checks ignoring ledges if they're not on the top layer, fixed Sketch not working, fixed a couple of other minor bugs, Rubocop-suggested tweaks

Data/Scripts/007_Objects and windows/008_AnimatedBitmap.rb

@@ -226,9 +226,9 @@ class GifBitmap
       @gifbitmaps  = [bitmap]
       @gifdelays   = [1]
     else
+=begin
       tmpBase = File.basename(full_path) + "_tmp_"
       filestring = pbGetFileString(filestrName) if filestring
-=begin
       Dir.chdir(ENV["TEMP"]) {   # navigate to temp folder since game might be on a CD-ROM
         if filestring && filestring[0] == 0x47 && GifLibrary::PngDll
           result = GifLibrary::GifToPngFilesInMemory.call(filestring,

Data/Scripts/007_Objects and windows/009_Planes.rb

@@ -174,8 +174,6 @@ class ColoredPlane < LargePlane
     super
   end
 
-  def update; super; end
-
   def setPlaneColor(value)
     self.bitmap.fill_rect(0,0,self.bitmap.width,self.bitmap.height,value)
     self.refresh

Data/Scripts/007_Objects and windows/011_Messages.rb

@@ -4,7 +4,6 @@
 class Scene_Map
   def updatemini
     oldmws=$game_temp.message_window_showing
-    oldvis=false
     $game_temp.message_window_showing=true
     loop do
       $game_map.update
@@ -619,7 +618,6 @@ def pbMessageDisplay(msgwindow,message,letterbyletter=true,commandProc=nil)
     controls[i][2] = textlen
   end
   text = textchunks.join("")
-  unformattedText = toUnformattedText(text)
   signWaitCount = 0
   signWaitTime = Graphics.frame_rate/2
   haveSpecialClose = false