Update dragon.xml

http://otland.net/threads/tfs-1-0-monsters-bug.209712/
Update createbread.lua

Fix!
Update frost dragon hatchling.xml

Changing: 

<attribute key="areaEffect" value="firearea"/>

For:

<attribute key="areaEffect" value="icearea"/>
Update frost dragon.xml

Changed heal like a tibia wikia.