Merge branch 'develop' of https://github.com/mono/MonoGame into develop
Added new Kindle devices for inverted orientation

Fixed typos in comments
Merge pull request #2126 from Hitcents/develop

Added new Kindle devices for inverted orientation
implementacion de defines
Define IOS
Archivos de proyecto
Merge branch 'develop' of https://github.com/chusschi/MonoGame into develop
Probando lowp en pixel shaders
Merge branch 'develop' of https://github.com/chusschi/MonoGame into develop

Conflicts:
	MonoGame.Framework/MonoGame.Framework.Windows.csproj
Optimization for setting Matrix[].
Merge pull request #2130 from SickheadGames/matrix

Matrix Array Optimization
Sustituido Tao.Sdl. por SDL2 tanto en input como song para evitar incompatibilidad con la versión uno.

Signed-off-by: chusschi <chusschi>
Merge branch 'develop' of https://github.com/mono/MonoGame into develop

Conflicts:
	MonoGame.Framework/Graphics/Effect/EffectParameter.cs
Merge branch 'linux' of https://github.com/chusschi/MonoGame into develop

Conflicts:
	MonoGame.Framework/Desktop/Input/GamePad.cs
UpdateVibration is called even with vibration is 0, otherwise gamepad won't stop vibrating (at least on Linux)