Fix new window size not being written to settings when manually resizing window
Fix incorrect log file name for launcherOgre.log
Add specular lighting for directional light to objects shader
Add specular mapping (uses alpha channel of diffuse texture)
Remember window positions
Fix bsatool warning
Add normal, specular & parallax mapping for terrain
Throw an exception if a BSA is not found
Show fatal exceptions in a message box instead of cerr when running without a terminal
Add parallax mapping for objects
Merge remote-tracking branch 'scrawl/master'