src/app.c: Coding style fix's

When indenting split lines, use vim's default indentation level.

Signed-off-by: Andrew Clayton <andrew@opentechlabs.co.uk>
src/utils.c: Coding style fix's

When indenting split lines, use vim's default indentation level.

Signed-off-by: Andrew Clayton <andrew@opentechlabs.co.uk>
src/utils.c: Coding style fix's

Line up function parameters that go onto more lines with the first
function parameter of the first line.

Signed-off-by: Andrew Clayton <andrew@opentechlabs.co.uk>