* Removed fixed array size (MAX_PC_BONUS_SCRIPT) of bonus_script on players.
* Changed fixed script string on player's bonus_script to StringBuf, reduce memory usage for each connected player.
* Added new flags to expand duplicated script and flag to allow duplicate script.
* Reduced buf lenght from 1024 to 512 on bonus_script_data (used for saving/loading bonus_script from char-server). Still, MAX_PC_BONUS_SCRIPT is used to gives limit data can be loaded.
NOTE:
Please import 'upgrade_20150131.sql' for `bonus_script` table changes
Signed-off-by: Cydh Ramdh <house.bad@gmail.com>
