Merge pull request #99 from IrisGaleano/master

definitive imgs
First fix to imgs (try1)
Fix img load (try1)
Fix id error in spells db
First atempt to fix broken win-names
Fix several spells lvl 4 imgs
Fix several lvl 4 spells imgs
Add several imgs
Rename bersérker skill folder
Rename berserker skill folder
Fix berserker skill capitalized db
modified imgs
Merge branch 'master' of github.com:IrisGaleano/herosinatra