Fix TAGFILE dependencies
Fix some URL references
PPI: Add additional 'route' documentation
Globally disable SUBGROUPING in Doxygile.global

Packets: Document integer parsers and beginn collection parser documentation (Array)
Add additional auto generted doc layouting to html-munge .xsl

Correcly handle documentation in subdirectories

Packets: Document DataPacket, safe_data_iterator and exceptions
Packets: Move bundle documentation out of the Packets documentation
Scheduler: Make test more robust (add sleep ...)
Move all local dictionary words into senf.dict