Merge pull request AnimeEffectsDevs#41 from p-yukusai/master

Merge pull request AnimeEffectsDevs#37 from p-yukusai/master

Merge pull request AnimeEffectsDevs#31 from p-yukusai/master

Beta branch merge.

v1.4.3 Merger

Merge pull request AnimeEffectsDevs#21 from p-yukusai/master

Merge pull request AnimeEffectsDevs#8 from p-yukusai/master

Merge branch 'master' of https://github.com/AnimeEffectsDevs/AnimeEff…

…ects

Update README.md

Uppded the version to 1.3.4.

Fixed bug mVertexRect doesn't be serialized.

Fixed bug mVertexRect in GridMesh doesn't be serialized.