Merge pull request sharpdx#1025 from amerkoleci/xinput_fix

Correctly map XInput GamepadButtonFlags.

Merge pull request sharpdx#977 from moritzuehling/master

TryAquireNextFrame-API for Desktop-Duplication-API.

Bump to 4.0.1 for signed assemblies

Merge pull request sharpdx#898 from jclin/structs

DirectWrite enhancements

Bump version to 3.1.1

Update release notes

[Build] Add tag to 3.0.2

[Build] Fix nuget for SharpDX.Animation

[Build] Don't let the build push the nuget packages

[Build] Update release notes