[Rev 02] RFR: Wrap long lines in generated email bodies

[Robin Westberg]

> Hi all,
> 
> Please review this change that wraps long lines in generated emails, to make them look nicer in the archives.
> 
> Best regards,
> Robin

The pull request has been updated with 1 additional commit.

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

Added commits:
 - 01efb128: Test and fix a few special cases

Changes:
  - all: https://git.openjdk.java.net/skara/pull/476/files
  - new: https://git.openjdk.java.net/skara/pull/476/files/bd93d618..01efb128

Webrevs:
 - full: https://webrevs.openjdk.java.net/skara/476/webrev.02
 - incr: https://webrevs.openjdk.java.net/skara/476/webrev.01-02

  Stats: 81 lines in 2 files changed: 55 ins; 13 del; 13 mod
  Patch: https://git.openjdk.java.net/skara/pull/476.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/476/head:pull/476

PR: https://git.openjdk.java.net/skara/pull/476