Merge pull request #1 from greythane/master

Pulling latest changes from Greythane
* Cleaning up LSL_Api.cs for new functions.

Implemented the new Deprecated, Error and NotImplemented
* Updated the Changelog with changes
* Updated the LSL_Api.cs with the latest LLFunctions
* Updated Changelog
Merge pull request #5 from WhiteCoreSim/master

Pulling latest code from WhiteCore-Dev