Fixes for updated coding standard.
Should be no real surprises in here. Mostly just coded out what we considered standard already for a long time:

Control structure styling
short array syntax
superfluous whitespace (at end of line, double empty lines, etc)
lowercase keywords

The one thing to point out is "elseif" instead of "else if". Main reason was just that the control structure rules were easier to implement that way.

Unit tests