[Rev 02] RFR: 217: Enforce check on number of required reviewers

[Robin Westberg]

> Hi all,
> 
> Please review this change that allows Reviewers of a PR to override the default number of required reviews as configured in the jcheck configuration file.
> 
> Best regards,
> Robin

The pull request has been updated with 1 additional commit.

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

Added commits:
 - 52c43742: The argument to /reviewers is now an absolute number, and defaults to requiring a role of "author" or above (i.e. any project member).

Changes:
  - all: https://git.openjdk.java.net/skara/pull/364/files
  - new: https://git.openjdk.java.net/skara/pull/364/files/059862b4..52c43742

Webrevs:
 - full: https://webrevs.openjdk.java.net/skara/364/webrev.02
 - incr: https://webrevs.openjdk.java.net/skara/364/webrev.01-02

  Stats: 145 lines in 4 files changed: 89 ins; 26 del; 30 mod
  Patch: https://git.openjdk.java.net/skara/pull/364.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/364/head:pull/364

PR: https://git.openjdk.java.net/skara/pull/364