sugiany/blender_mmd_tools — pull request #19 by iRi-E (2014-01-12 06:25:17+00:00)
Title: Add support for category tabs in 3D view's tool shelf.

Recently in the trunk, the tool shelf in the 3D view got category tabs. To specify which category the addon belongs to, this patch defines bl_category='MMD' in the panel UI classes. I think adding a new category is not recommended, but the mmd_tools have too many features to belong to an existing category.