February 19 Hotfix Update

[list] [*] Fixed 'Background Image' section constantly closing whenever any value is changed inside. [*] Fixed female template arm physics for Inochi2D export, and added some new poses with Inochi2D rigging. [*] Fixed movement misalignment when exporting to Inochi2D with 'Mirror Pose' enabled. [*] Camera node now automatically added when exporting to Inochi2D. [/list]