Merge pull request #28 from Sebsebeleb/master

Spellbook fixes and minor spell fixes and changes
fixed 27 and made it so there is only a 75% chance of changing dungeon depth
Fixed potion
Merge pull request #29 from Sebsebeleb/master

Issue fixing!
Merge pull request #30 from Sebsebeleb/master

Forgot a #
fixed #25 and added three missing armors
take armor penalty into account
Update known issues.txt
Update planned features.txt
added nutrition and quench
Update README.md
Fixed not being able to swap position with allies
Merge branch 'master' of https://github.com/Zireael07/Underdark
implemented finesse, fixed combat AC and max dex bonus from dex for armor