Pangya requests

Starting with fixing the ambiguous pangya character tags. They should be standarized to be name_(pangya).
The artist tags previously, arin and kaz have already been moved, and the tags have been manually changed to chartags.

BUR #783 has been approved by @Penance.

rename arin -> arin_(pangya)
rename azer -> azer_(pangya)
rename kaz -> kaz_(pangya)
rename kooh -> kooh_(pangya)
rename nuri -> nuri_(pangya)
rename cadie -> cadie_(pangya)
rename dolfini -> dolfini_(pangya)
rename minty -> minty_(pangya)
rename papel -> papel_(pangya)
rename quma -> quma_(pangya)

As above.

The bulk update request #783 (forum #4247) has been approved by @Penance.