Added fixes for Mind Crush and stagger recovery.

Fixed some rare cases of GetCost being unable to find the owner.

Remade as a version-safe plugin dll; added fixes for IsOnlyAllyUnit, IsValidTarget, IsCardChoosable, modded page keywords, having too many keywords, base "gain emotion on use" effects, removing missing pages from decks, DiceStatBonus.ignorePower, GetModPath, clash stat bonuses, page owner and page for scripts, SetCostToZero, and personal/EGO pages altering their own cost; added license and readme.

Corrected the mod description file.

Added the fix for self-targeting with no other targets and fixes for passive/status/arrow limit overflows.
Also added the fix for multiple mods breaking start-of-chapter icons.

Added a partial fix (full universal fix impossible due to existence of custom actionscripts) for softlocks caused by playing Melee pages against self.

Added a fix for a potential UI softlock.

Updated a common assembly to reduce log clutter.