Update snippet.formitischecked.php

Because without this checks you will get an error when it's not an array?? But why at all?? You can only add this one to one single placeholder right? it isn't an array I guess?
Update snippet.formitisselected.php

array check on $input to remove php warning notice
Update snippet.formitisselected.php

Fixed error when $input not is an array
Change FormItStateOptions to use cultureKey

FormItStateOptions is changed to use the system setting cultureKey as
default value for country instead of us.
Add Swedish translation for states and countries
Added country option based on cultureKey
Merge remote-tracking branch 'splittingred/pr/82' into pr-82
correcting conflict on formitisselected
Merge remote-tracking branch 'splittingred/pr/87' into pr-87
Updating README
Merge branch 'read-me2' into develop
Polish translation
Merge pull request #2 from Remek/develop

Polish translation
Create de.countries.inc.php

translated country list to german
Merge pull request #6 from weitblick/develop

Create de.countries.inc.php