throw out summary.

The plan is to reintroduce it with ajax.
Mostly because it otherwise kills caching badly
start to generate JSON for summary IDs
do not even log lines starting with [off]

that way we cannot accidentally leak them later on (for example through the search).
bshum++ for the report
remove unused file
add #top and #bottom anchors
load summary lines via Ajax
Merge branch 'ajax-summary'
remove summary left-overs