Added repeating to sf::RenderTexture

Added the missing setRepeated() and isRepeated() methods to sf::RenderTexture.
Merge pull request #363 from Foaly/repeatedRenderTexture

Added repeating to sf::RenderTexture
Fixed sf::Event::MouseEntered and sf::Event::MouseLeft on Linux
Fixed sf::Text constructor declaration (no longer explicit) and the API documentation
Updated the year in the copyright notice
Updated the website links in readme.txt
Changed the install rules so that examples' source code is included in the final distribution
Fixed Shape::setTextureRect not working when called before setTexture
Fixed SoundBuffer::loadFromStream reading past the end of the stream (fixes #214)
loadFromStream functions now explicitly reset the stream (seek(0)) before starting to read (#349)
InputStream.hpp was missing from the source file listing in CMake files, and added an important comment in the doc of InputStream::read (#349)
Fixed documentation of sf::Image
Fixed compile error caused by latest modification
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)