Added some other potion IDs to material list

+Smooth Potion,POTION,373,91
+Refined Potion,POTION,373,107
+Cordial Potion,POTION,373,109
+Potent Potion,POTION,373,112
+Acrid Potion,POTION,373,123
+Gross Potion,POTION,373,125
Merge pull request #41 from bobpndrgn/patch-1

Added some other potion IDs to material list