Removed the convar "repmelon_clear" since you can now use the cleanup menu properly.

MORE CONVARS. WHO DOESN'T LOVE 'EM?
repmelon_max

Fixed the cleanup menu entry for the melons

Removed useless code

Even moar convars for even moar customization!
repmelon_range_prop
repmelon_range_npc
repmelon_range_player
repmelon_range_melon
repmelon_group

Removed annoying zombie sounds.
Added a small "pop" noise when melons are created.

Added spawn icon

Added new convars
repmelon_model
repmelon_clear

Fixed melons eating targets that they aren't configured to target
(IE disable player targeting, can still eat players)

Fixed melon sounds, this is sure to break later
(I personally hate the melon sounds. With a burning passion.)

Added sounds
Added convars

Made the addon work with GM13