Make Irdroid app fully Tecla accessible.

[rishabhjain08]

The Irdroid App is designed to run on Android Smart phones, tablets and other android devices. It is a part of the LIRC project.

Make Irdroid fully Tecla accessible by implementing accessible options menu and making the spinners accessible. The Irdroid project can be found at https://github.com/Irdroid/Irdroid

[rishabhjain08]

Made Irdroid fully Tecla accessible. The accessible version can be found at https://github.com/rishabhjain08/Irdroid/tree/develop

[rishabhjain08]

Made the options menu and the spinner dialog accessible. Also defined focus traversal order between the components.