Map gen advances

Hello all,
I made some advances, in map generator these days and data files for spells.
The changes in map generator:
-fixed all bugs with road network
-squares(25x15 tiles) became more oval
-some tiles can supply you with items(ex. 'gather the herb')
-added new attributes in terrains
-blood tiles

This is a map I copied from a forest, you may see that some tiles are repeated, this has been fixed later but I didn't made another image.