Added

• Add check to highlight if fields are placed in the wrong paragraph in debian/control files. (Closes: #1)
• Add check to ensure that mandatory Source and Package fields are present in debian/control.
• Add documentation and field-placement level validation for remaining known fields (e.g. Depends). (Closes: #2)
• Detect the documentation pattern * FILENAME: CHANGE in changelogs and automatically link to the file if
  it can be found (globs not supported).
• Parse dependency fields with a different parser enabling basic format checking of the dependency fields.
• Check for invalid version operators dependency fields.
• Add check for some substvars used unconventionally in dependency fields (e.g. ${misc:Depends} used as a version).
• Add support for folding long field values with Description in debian/control being folded by default.

Changed

• Code completition is now more context-aware inside dependency fields.

Fixed

• Fix misplaced Package/Source field warning not coping with moving paragraphs around.