Examine source code of combine gunship

{
  "theme": {
    "images": {
      "theme_frame": "gunship.JPG"
    },
    "colors": {
      "frame": "#df0ffa",
      "tab_background_text": "#de2acc"
    }
  },
  "version": "2.0",
  "name": "combine gunship",
  "manifest_version": 2,
  "description": "screen shot form Garry s mod"
}