exchange: only push the set of marker relevant to want we push
We now compute all markers relevant to pushed set. And just send just those one.
So you are no longer pushing markers that point to changeset your are not
pushing. See the in line comment for details about what "relevant" is.
Multiple nice output have been added in the process.
recursive-include docs/figures *.svg
include docs/figures/hgview-example.png
include docs/*.rst
include docs/*.py
include docs/tutorials/*.t
include docs/makefile
include docs/static/*.svg
include hgext/__init__.py
include hgext/evolve.py
include hgext/pushexperiment.py
include setup.py
include README
include COPYING
include tests/*.t
include tests/*.py
exclude tests/test-oldconvert.t
exclude tests/test-qsync.t