Dansbo2 - revised LIST pause feature

[zpc0070]

Made the requested changes to previous pull request. JimmyDansbo LIST pause feature

[mooinglemur]

I've done some whitespace cleanup to conform to the code style of the ROM. Basically it boils down to this simple rule

• zero or one tab per line. - if there's an indent, the first character on the line should be tab, all other whitespace on the line should be spaces

[mooinglemur]

Thanks for the contribution!