Fix problem with version 4.22

refactor more local variables, add todo

add more spell aliases for Whirlind (warri)

Move the crit prefix and suffix (was postfix) options to general

overhaul demon hunter merges

add helper x:FormatIcon(), catch deleted or weird items / spells that…

… are on the blacklist (spell filter), add icons to the spell filter options

repair "caged pet" message

dismiss outgoing damage if its <= 0

track (outgoing) spell reflect damage

restore the "+" before healing messages, fix "disableIcon"