XF2 Style iO Dark Mode 2.3.4.0.0

Changelog:

• Updated for XF 2.3.4.0.0

Note: This release cannot be used on XenForo 2.2, it is exclusively for XenForo 2.3 only.
Note: This update does not require a UI.X add-on update to function properly.

Changelog:

• Multiple optimizations and minor bugfixes

Note: This release cannot be used on XenForo 2.1, it is exclusively for XenForo 2.2 only.
Note: This update does not require a UI.X add-on update to function properly.
Thanks @Haim

Changelog:

• Updated compatibility with XenForo 2.2.12

Note: This release cannot be used on XenForo 2.1, it is exclusively for XenForo 2.2 only.
Note: This update does not require a UI.X add-on update to function properly.
Big Thanks @ROGsamurai