fuse.py: common_substring: simplification
interface : clean segmenter.js
interface : scatterplot axis menu generated by scatterplot.js
interface: time_order > store timepoint order
switchTimeOrder(a,b) > change time order
graph.js: support for time order
initAxis() > handle axis data separately
interface: graph.js debug axis graph after switchTimeOrder()
interface: segmenter.js   rework / indent
Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/vidjil/vidjil
interface : graph.js new feature > drag/drop time_point
+ rework axis init/draw/update
interface : delete some useless console.log from graph.js
+ add some condition to avoid useless update call
graph.js: reorder stopDrag() list building (no functional change) + TODO
fuse.py: interesting_substrings stops compressing strings below a 'target_length'

Short names such as Tur+1, Tur+2 are informative and not too long.
index.html: color by 'tag' is usually the best choice, move to top
standard.analysis: include WTK IGH standard
pdf.js: timestamp is now an array. (Important fix, pdf was not running anymore)
model.js: adds m.reads_total and m.reads_(segmented|total)_total
pdf.js: includes m.reads_(segmented|total)_total + small changes
pdf.js: clones are colored according to their natural (tag) color

tagColor[i] -> tagColor[m.windows[i].tag]
pdf.js: hack to hide 'other' line
graph.js: temporarily remove drag time points

(bug ennuyant: juste quand on explore le graphe en cliquant sur les time points, il fait du drag...)