Revert "Volume buttons now control slides"

This reverts commit eb8c86cc80a00bbeb831e3340820b48628b1f251.
Fixed things I broke

I accidentally reverted the commit that added volume button control and
shake to erase. Now those should work again.
Pretty Buttons and Desktop Version

Removed the black borders from remote buttons. Now remove works in both
desktop and mobile without having to alter any code. (desktop does not
support voice recognition)
Merge branch 'master' of https://github.com/vasyaivanov/mobremcon

Conflicts:
	BACKEND/FRONTEND/www/index.html