$TRACE_CACHE_WRITES
data update
fix update-files for JS
indent
Merge remote-tracking branch 'eserte/master' into world
add a list of bbbike.de route searches
wrapper for profiling
hamburg searches
run 6 searches, from bottom left to top right, 2 diagonal searches, and 4 around the rectangle
copyright
documentation for Strassen::Util
new target cache-heater-searches to run searches and heat up the caches
log route length in footer
enable heap by default
do not cache cache heater requests
Array::Heap is enabled by default

$use_heap may be set to a false value to disable Array::Heap
operation, and may be set to a true value to emit a warning if
Array::Heap is unavailable.
various cgi configs: explicitly set $use_heap to 1

This is just to get warnings in case Array::Heap is not installed.
add Array::Heap to prerequisites and bundle files
Merge branch 'enable-use-heap'
data update