Release version 2.0.5 with detailed changes: [fix d3d11 texture creat…

…ion issue]

update for 2.0.4

bump uiwidgets version

Merge pull request #172 from Unity-Technologies/bump_to_2.0.2

Bump to 2.0.2

Merge pull request #151 from Unity-Technologies/zgh/fix/navigation

fix pushReplacementNamed<T,TO>

Merge pull request #350 from UnityTech/addglobalconfig

Addglobalconfig

Merge pull request #307 from UnityTech/master

release stable version 1.5.4