move ns.class to core, inclusive class gathering
add comment
add additional checks; insert ns.cleanOnGrpChange check (again)
add ns.cleanOnGrpChange
clean up readability a bit
merge core tables into a meta-table
make data output nicer
fix petdamage
remove searing totem entry
fix typo
only do anything, if the sourceunit is a NPC
fix: absorbmodule (typo)
remove ns.f as it isn't really needed
also overwrite if class is nil

sometimes the classes wouldn't be gathered right, this is a possible fix
remove get-functions, use addon-namespace instead
update to work with parser changes
Tag version as 0.8 Alpha
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