Fix GetEntries, and add flags to sub table listener

Update ntcore dependencies

Update ntcore dependencies

Adds field IP to SetTeam IP list

Adds a .NET 4 version of the core lib

Too hard to do 3.5, but 4 is easy enough. We only lose proper async
support.

Catches socket error on Raspberry Pi

Pi does not support ReuseAddr, so was crashing

Updates to release NativeLibraryUtilities

Updates to latest version of NativeLibraryUtilities

Fixes exception not getting unwrapped

Closes #64

Updates repo to automatically download dependencies (#63)

* Initial addition of gradle tasks to download dependencies

* Updates native locations to match wpilib native locations

Native libraries are no longer automatically included.

* Fixes gradle builds in ps build script.

* Update CI to cache gradle

* Updates linux gradle permissions

* Fixes Mac OS Resource location