Fixed a bug wherein grayscale pngs were not written correctly.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/sanselan/trunk@995505 13f79535-47bb-0310-9956-ffa450edef68
6 files changed
tree: 84c0f3d9afc2030edbb3b7f7471337db5698f9a2
  1. src/
  2. KEYS
  3. LICENSE.txt
  4. NOTICE.txt
  5. pom.xml
  6. README.txt
  7. RELEASE_NOTES