Cleanup unused pages of tzd
Reorganize top logo into one transparent logo
Replace image fragments on main page by PNG with transparent background
Merge branch 'master' into reorganize_tzd
Unify person pages
Shifted sliced image page to subpages
Adapted style of top/bottom/index pages
Merge branch 'master' into reorganize_tzd
Use stylesheets for left menu
Unified phone number format