* fix: Examples/AdditiveLevels/Prefabs/Portal doesn't depend on TextMeshPro anymore (for 2019 compatibility)
* packages: removed unnecessary TextMeshPro (causes errors in Unity 2019)
* fix: NetworkReader byte[] constructor added again for 2019 support
* fix: NetworkReader byte[] SetBuffer added again for 2019 support
* fix: NetworkClient OnTimeSnapshotMessage: NetworkTime.localTime for 2019 support
* fix: NetworkServer NetworkLateUpdate: NetworkTime.localTime for 2019 support
* fix: Read/WriteGuid support for 2019
* fix: NetworkTransformBase: NetworkTime.localTime for 2019 support
* fix: Grid2D new hashSet constructor without capacity for 2019 support
* 2019
* this