update menu

minor improvements

Small fix for compatibility with mods (steal mode)

Small fix for compatibility with other trade plugin.

small improvements

Minor optimizations to improve performance.

- redesign icons and small improvements

small fix

Updated positions of number of items

- Added transparency mode
https://www.youtube.com/watch?v=Vp6YKA727nw
- Increased the limit on the number of rows/columns to 20 (from 12)
- Minor optimizations that improve FPS a little
- Ability to view instanceName of item (keyShowInstance=KEY_F9)
https://www.youtube.com/watch?v=C_dHrEgU8ZY
- In trading for Gothic 2, the ability to display the number of items a player has has been added. (icon can be ON/OF via parameter in gothic.ini needShowIconNumber=1/0)
- Added font size multiplier for information in inventory slot
https://www.youtube.com/watch?v=aWskW_1eHfA&t=3s