Agena

• In the past, when a number was suffixed by the letter 'd', the number was multiplied by 12 (dozen notation). Now the number is assumed to represent degrees and is automatically converted to radians through multiplication by Pi/180.
• New `math.todegrees` is the complement to `math.toradians` and converts radians to degrees
• `math.todecimal` did not work well - or unexpectedly - with negative components. This has been fixed by converting all values to positive while preserving the sign in the result.
• Likewise, `math.toradians` also did not work well with negative optional arguments. This has been fixed the same way as for `math.todecimal`.

Full list of changes available here