Changes to rendering subsystem.
Show compass with diffuse lighting.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Updated Linux Code::Blocks project
Updated Visual C++ project.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Merge branch 'master' of 192.168.1.4:Documents/Code/XCode/TrenchBroom (wxWidgets)
Added ambient lighting to compass.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>