Support for lists in thml generation

[Globegitter]

If I have a comment like:

// Some comment
//
// 1. Something
// 2. Something else
// 3. More
//
// After list comment

it would be nice if that would automatically be converted to an ordered list (i.e. <ol><li>...</li>...</ol>) - using the markdown generator it already gets converted to a list as expected.