Create castle-1.tsx
Create castle-2.tsx
Update maps/chishiki_no_sabaku.tmx

Opening doorways.
Create conference_room.tmx

Adding new map.
Create conference_floor_2.tmx

Adding a new interior map.
Create conference_floor_1.tmx

Adding another new interior map.
Merge pull request #8 from PyroSamurai/master

Adding maps and tilesets.