Support for bulleted list in body

[nebbles]

Support for the bulleted list (of markdown variety using * or -) should be added to the body input stage.

Requirements for this enhancement are

• Multiline text input needs to be supported in the body input.
• Extraneous white space more than a single line break, should be removed, such that the body has no 'separation' in it.
• * or - must be recognised as bullet point characters if they are at the start of a new line. The character must be converted to one of the two as standard (which is yet to be determined).
• The string following this character should be wrapped and indented properly, w.r.t. the bullet point, up until a new line break.