Peter M. Groen / hueplusplus

- divide Build and install into smaller parts
- add Advanced usage that describes the best way to use this library with CMake

- cleanup and document CMakeLists
- add hueplusplus-config.cmake to make it easier to use hueplusplus by simply calling find_package
- remove GLOB in test/CMakeLists.txt and exchange with set

- reduce variable scope of res, because its value was never really used

- also reduce ttl of multicast to 1 to stay in the local network, but could still be increased to 16

This is recommended by windows https://msdn.microsoft.com/de-de/library/windows/desktop/ms742213(v=vs.85).aspx

…tpHandlers\n-fix mock_HttpHandler

Add compatability with different operating systems

- Rename HttpHandler to linHttpHandler
- Add new winHttpHandler for windows
- Export duplicate functions from win/lin-HttpHandler into IHttpHandler

hasBrightnessControl(), hasTemperatureControl() and hasColorControl()

…r hue saturation, color xy, brightness, color temperature. Also add new functions for checking whether a light has brightness control, temperature control or color control.

…rent light states, move delays for advanced alerts into HueConfig.h, Fix problem with advanced alerts where the last light state was overriden

…ts name, fix documentation typo, add function for getting the lights brightness, modify SendPutRequest so a subPath can be set

…ting lights, add function for setting the HttpHandler, cleanup