WorldView Module

- include in core modules (default- enabled)
- Implement required additional functionality in WorldViewMode &
WorldViewRequest
- Update and correct Warp3d renderer
- Added worldview image to WebUI region profile
- Add commands ‘save worldview’ & ‘save worldmaptile’
(Working but still problems with water)
* Added a check if the size of a maptile is larger then 4096
Merge pull request #5 from WhiteCoreSim/master

Merge commits for Worldview