Zeus UI update, Lambs support

[Cre8or]

When merged this pull request will:

• Add Lambs support to the Zeus UI AI presets
• Add a failsafe for incorrect Zeus UI positioning (can occur after changing the game resolution)
• Properly tie the Zeus UI visibility to the screenshot mode (fixes visibility sometimes being inverted)
• Fix incorrect spawn positions and terrain alignment on vehicles placed through the Zeus UI
• Fix the suppressive AI useAnimations parameter being ignored in AI presets

[jimshacklock]

Looks good, very helpful stuff :)