-fixed corner placement to turn red if a poster already exists in the position

-added more images to readme

-updated python script

-posters can now be placed on any wall regardless of other tiles in that square, this includes corners

-more context added to handle posters in corner

-posters cannot be stacked except for corners if you place them on the same wall

-updated template tilesheet to support 256 tiles

-fixes to tile property copying

-updated python script with extra functions, full wall now covers the full wall

-Removed limit. limit now 256 tiles, 128 posters

-added a helper image for readme, may add more

-added 256 tile template background

-fixed craft recipe issues...again

-fixes for default poster naming

-fixed crafting issue

-fixed context index issues

-refactored tables