Remove space before \n in formats

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Make certain that if, for, while, do, and switch have a space before an open paren

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Ensure that there is a space between "else" and leading or trailing braces

In addition, convert "){" tp ") {".

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Convert __FUNCTION__ to __func__

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>