Usability fix for rank parsing
Usability fix for rank parsing

The "rank" command now accepts a wider range of inputs for both category and subcategory.

-ignores case
-magicites accept '3','3star','3-star','3 star'
-torment accepts 'torment', 'tor', 'neotorment', 'neo'
-no csb recognizes 'no-csb','nocsb','no','no csb'

brasstax/ffrkbot,brasstax/ffrkbot