Everything Edible

• cake: Now restores 14 hunger points and 2.8 saturation points, but takes twice as long to eat.
• dried_kelp_block: Is now edible. Restores 9 hunger points and 5.4 saturation points. Takes 3.6 seconds to eat.
• egg: Restores 2 hunger points and 1.2 saturation points.
• wheat: Restores 1 hunger point and 0.6 saturation points.
• sugar_cane: Restores 1 hunger point and 0.2 saturation points.
• cocoa_beans: Restores 1 hunger point and 0.4 saturation points.
• mushroom: Restores 2 hunger points and 0.4 saturation points. (red_mushroom gives poison!)
• mushroom_block: Restores 8 hunger points and 1.6 saturation points. (red_mushroom_block gives poison!)
• cactus: Restores 1 hunger point and 0.1 saturation points. (doesn't hurt when eaten)
• bamboo: Restores 1 hunger point and 0.2 saturation points.
• bamboo_block: Restores 9 hunger points and 1.8 saturation points.
• sugar: Restores 1 hunger point and 0.2 saturation points.

Added 1508 recipes to make blocks and items edible.