Item15149: improve perl doc renderer

Priority: Enhancement
Current State: Closed
Released In: 2.1.8
Target Release: patch

Applies To: Engine
Component:
Branches: Release02x01 master

Reported By: MichaelDaum
Waiting For:
Last Change By: MichaelDaum

• bring back DOC_PARENT
• better heading anchors of methods in a class
• enable linking to methods of a class, not only the class itself
• typography improvements
• don't use absolute urls whereever possible
• dont' repeat the global SMELLs statistics at the bottom of the pod output, it is already present at the top
• general cleanup of messy code