Version Update 1.0.13

[p]Optimized the stacking display issue for numerical values of the same type in trait entries.[/p]
[p]Optimized the hero data synchronization issue in the hero roster.[/p]
[p]Optimized so that heroes will no longer go to the library after reaching their class level cap.[/p]
[p]Fixed an issue where some skill books were ineffective.[/p]