Mainframe Restructure

Mainframe Restructure remodels the Magic Gear's mainframe to increase DEF and Overheat Limit.

On iRO, this skill is localized as Remodel Mainframe.

Patches

 * Patch (2011 Aug. 31)
 * DEF increase value is changed.
 * Overheat limit is changed. (First overheat limit changed from 100 to 150)