Merge pull request #13 from thedod/master

Added cable subjects
upper cable id to avoid false positives
Merge branch 'master' of github.com:wlwardiary/cable2graph
possible date range of missing cables
Merge pull request #16 from thedod/master

Popups with jquery-tooltip
better place names
move data into sub dir
file rename and summary output
use data from sub dir
add cluster stats
clean up
notes
split giant cluster with community detection
make it easy
update doc for file rename
cleanup list
remove calc cache
clean-up graph
remove graphcache
moar data pr0n