Merge pull request #89 from ampayne2/master

Fixed spellinfo, modified Spongify
Merge pull request #90 from ampayne2/master

Added spelllist command
Merge pull request #91 from ampayne2/master

Added teachall, fixed spelllist
Updated version to ALPHA 0.4
Merge branch 'master' of https://github.com/kezz101/HarryPotterSpells.git
Merged @MrBluebear3 's addition of Accio
Standardized spell-failure messages (e.g. this can only be used on a
player)
Merge branch 'master' of https://github.com/kezz101/HarryPotterSpells.git
Merge branch 'master' of https://github.com/kezz101/HarryPotterSpells.git
Added configurable durations to confundo, deprimo, episkey, and obscuro.
Updated config.
Added stupefy
Improved /teach (changed syntax, redid a bit)
Added new SpellTargeter and deprecated old one
Incendio now uses the new spell targeter
Removed uneeded class and fixed glitch in core listener count
Merge branch 'master' of https://github.com/kezz101/HarryPotterSpells.git