v2.0: Major release

- Removed Standalone option. It is now always enabled. Also fixed a bug with standalone textures not appearing in some instances
- Added Names option. The Texture Mapper will attempt to guess hashes from file names
- Added real time filtering to the results panel
- The copying of duplicate textures is now done in another thread to avoid freezing the GUI
- If multiple files are being copied to the same destination, the highest resolution one will always overwrite the others
- Cleanup and stuff