[Rev 01] RFR: Improve review comment threading and quoting

[Robin Westberg]

The pull request has been updated with additional changes.

----------------

Added commits:
 - 691bde16: Fix compile error after rebase

Changes:
  - all: https://git.openjdk.java.net/skara/pull/283/files
  - new: https://git.openjdk.java.net/skara/pull/283/files/14444724..691bde16

Webrevs:
 - full: https://webrevs.openjdk.java.net/skara/283/webrev.01
 - incr: https://webrevs.openjdk.java.net/skara/283/webrev.00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/skara/pull/283.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/283/head:pull/283

PR: https://git.openjdk.java.net/skara/pull/283