What's new/fixed:
- Added new tab-based tool interface
- Added Mesh info to edit tab; click on a mesh, get info
- Added model rendering to sparkedit

- Added frustum culling for BSP and models
- Moved options out of ini file; all options are done in the GUI
- Added Look Mode (right double mouse click to toggle)
- Added object rotation editing (NOTE: some object only rotate in yaw)
- More complete texturing (most textures load now)
- Added XBOX mapfile compression (for LAN parties, tutorial coming soon by Zipl0c)
- Added "View Info" for selected objects to show that object's properties (bitmaps, models, meta info)
- Added support for viewing new tags (bipeds, devices, equipment, weapons, etc)
- Added framerate display