seperate containment limits and live alien sale

on the menu.
use a more translator-friendly title.

and add missing strings for spanish.
shorten some strings, get rid of unneeded subheading.

because you can't please any of the people all of the time.
- Fixed globe inaccuracies when calculating point-in-polygon.
- Fixed some UI and text issues.
- Updated Hungarian language
- More UI fixes.
- Merged UfoDetectedState and UfoHyperDetectedState.
fix energy check.

whoops.
Updated Romanian.lng

with thanks to Cornels.
Merge pull request #435 from fenyo1/HUNLangUPD

- Updated Hungarian language
fix unconscious unit revival direction check.
some alterations to the advanced options menu

make sure the scrolly buttons don't overlap the window border.

don't make any changes to the options unless you hit "ok", so that the
cancel button actually serves it's purpose.

optimize and refactor things a bit for future-proofing.
initialize that variable, just in case.
remove some warnings
Update Changelog