[0057] cmangos-classic update z2253
Add support to pass spell_script_target depending on effect index

To clarify: The new column spell_script_target.inverseEffectMask stores the inverse Mask for effects, so if you want a target to NOT fit for effect 1, you need to add 2^1 == 2 to the mask value.

Signed-off-by: Cala Haryon <calaftp@free.fr>
[0058] cmangos-classic update z2258
Add condition support to vendors
Add new collumn  to tables  and
This is expected to be usefull to ie limit supplies for a holiday and similar restrictions

Signed-off-by: Cala Haryon <calaftp@free.fr>