More progress on cipserver login for pv973 and a few fixes.

* Fixed the "options" module hotkey (changed boost walker to Ctrl+Shift+D).
* Fixed a small issue with UIMiniWindow:setup() function (was setting parent before its pos).
* Pic signature has changed for cipsoft client.
* Fixed 'client type' byte position in the login packet.
* Changed the ping function to execute every 4 seconds rather than 2.
* Changed some protocolgame for pv973 support.

modules/gamelib/protocollogin.lua

@@ -32,13 +32,16 @@ function ProtocolLogin:sendLoginPacket()
 
   if g_game.getProtocolVersion() >= 971 then
     msg:addU32(g_game.getClientVersion())
-    msg:addU8(182) -- clientType
   end
 
   msg:addU32(g_things.getDatSignature())
   msg:addU32(g_sprites.getSprSignature())
   msg:addU32(PIC_SIGNATURE)
 
+  if g_game.getProtocolVersion() >= 971 then
+    msg:addU8(0) -- clientType
+  end
+
   local paddingBytes = 128
   msg:addU8(0) -- first RSA byte must be 0
   paddingBytes = paddingBytes - 1