Rework of creature_template table for tbc.

Rename and reorder creature template fields.
Add new fields requested mainly by X-Savior.

Please do not try this update if you are not familiarised with sql.
This patch will broke database update by changing creature_template
structure.

For more info visit -> http://cmangos.net/thread-431.html

TBC is new base for this work so wotlk version will not be updated till
this will be accepted.

Important! That pull request is probably incompatible with ScriptDev2.