+ colour_description: some changes in order to have more readable names (DCI P3, Display P3, sRGB)
+ colour_description: some changes in order to have more readable names (DCI P3, Display P3, sRGB)

MediaArea/MediaInfoLib,MediaArea/MediaInfoLib,MediaArea/MediaInfoLib,JeromeMartinez/MediaInfoLib,MediaArea/MediaInfoLib,JeromeMartinez/MediaInfoLib,MediaArea/MediaInfoLib,MediaArea/MediaInfoLib,JeromeMartinez/MediaInfoLib,MediaArea/MediaInfoLib,JeromeMartinez/MediaInfoLib,MediaArea/MediaInfoLib,MediaArea/MediaInfoLib,JeromeMartinez/MediaInfoLib,JeromeMartinez/MediaInfoLib,JeromeMartinez/MediaInfoLib,JeromeMartinez/MediaInfoLib,JeromeMartinez/MediaInfoLib