Limit configuration menu options for Android

This makes only the following tabs visible
- Audio
- Interface (hardware mouse cursor is locked)
- Mods

Apologies for the amount of #ifdefs added. I tried to rearrange things
to limit the #ifdef usage a bit.
Merge pull request #1160 from dorkster/android

Limit configuration menu options for Android
Merge branch 'master' of https://github.com/clintbellanger/flare-engine