Issue: #1005.  Thanks Pascal for the patch.

git-svn-id: svn://dev.exiv2.org/svn@3392 b7c8b350-86e7-0310-a4b4-de8f6a8f16a3
Print correct PictureWizard Color tag value. Patch by Pascal de Bruijn (private communication).

git-svn-id: svn://dev.exiv2.org/svn@3393 b7c8b350-86e7-0310-a4b4-de8f6a8f16a3
Fix bug #996: Sigma 28mm 1.8 EX DG MACRO wrongly detected as 'lens 150'.

git-svn-id: svn://dev.exiv2.org/svn@3394 b7c8b350-86e7-0310-a4b4-de8f6a8f16a3