Mesecons button mod.
This mod adds the buttons for VoxeLibre.
MEDIA FILE CREDITS:
`mesecons_button_push.ogg`
* Author: junggle
* License: CC BY 3.0
* Original name: `btn121.ogg`, created on January 16th, 2007
* Source:
`mesecons_button_push_wood.ogg`
* Author: junggle
* License: (CC BY 3.0
* Original name: `btn314.ogg`, created on January 16th, 2007
* Sound file was modified
* Source: