Add ability to put parameters before options

[georgtree]

Hello!
Just write here to implement in future. Now parameters are put after the options, but in some places the order could be different, and I need to put parameters first:

[aplsimple]

Looks like a problem of sorting. Strange enough.

[apnadkarni]

Would this be on a per-proc basis or for the whole package. That latter is easier.

[georgtree]

I would prefer the option preserve order that is in the original description, so it could be mixed, put first, etc.

[apnadkarni]

I am a bit surprised by the above output. Can you paste the proc definition? Normally the output should be in the order of parameters in the actual proc definition, followed by all items in the comments for parameters that do not appear in the actual proc definition (these are assumed to be options). The named parameters are in the order they appear in the proc definition. The rest are sorted alphabetically.