Fixed typo in sf::Transformable documentation
Fixed some minor compile warnings
sf::Rect::contains and sf::Rect::intersects now handle rectangles with negative dimensions correctly (#219)
Unicode characters outside the BMP (> 0xFFFF) are now correctly handled on Windows (#366)
Fake resize events are no longer sent when the window is moved, on Linux
Fixed Window::getPosition() on Linux (#346)
Updated the Window and OpenGL examples (got rid of GLU and immediate mode)