Fixed errors, Added many textures, Added Ideas

Added Textures for:
Titanium Dagger & Ice Pick
Cotton & Cotton Plant block texture
Rasberry & Rasberry Pie
Infuser GUI & Block textures
Enchanter GUI & Block textures
Concrete Furnace GUI & Block textures
Re-Added Cosileadium Alloy texture after removal in pervious merge

Fixed an error with .itemID to .shiftedIndex in CreativeTab.java
Fixed an error with .itemID to .shiftedIndex in FuelHandler.java 

Fixed my name on README.md
Added a section in ideas.md for discussion