Bukkit

Some small improvements:

• Allows texture sizes smaller than 16x16 (for instance 4x4 or 8x8)
• Shows a simple caret when a text edit field is active
• Increases scrolling speed when the user keeps scrolling or using the up/down arrow key
• Makes the location of the Custom Item Sets folder clickable when it is shown after exporting
• Makes textual descriptions of ingredients slightly easier to read