Change logs for sablecc source package in Focal

sablecc (3.7-1) unstable; urgency=medium

  * New upstream release.
  * debian/changelog: include changelog from sablecc pre-removal.
    (Closes: #679933)
  * debian/compat: bump to compat level 9.
  * debian/control:
    - bump Standards-Version to 3.9.7.
    - Build-Depends on debhelper 9 for the compat level change.
    - Vcs-(Git|Browser) set to pkg-java git.
    - Move maintenance to the pkg-java team.
    - Add myself to uploaders.

 -- Mathieu Trudel-Lapierre <email address hidden>  Wed, 03 Feb 2016 09:22:38 -0500