evolve: remove tmpctx arg from _resolvephasedivergent()
Before this patch, in _resolvephasedivergent() function we were passing
an optional argument "tmpctx" which was used to store a rebased version
of bumped if required. But for sake of simplicity we can achieve the
same results even without passing this "tmpctx" into that function.
No changes in test files demonstrate that this patch don't break
anything.
Doc is generated with sphinx.
You can generate the doc with:
```
make
```
# Tutorials
For updating the tutorials, you need to have the docgraph extension installed
(https://pypi.python.org/pypi/hg-docgraph).
Then run the test-topic-tutorial.t and test-tutorial.t to update the output if
needed.
You'll need the dot binary (likely installed by the graphviz package in your
package manager) in order to have graphviz graphs rendered in the html output.
Simply run make in the docs directory should takes care of the conversion of
the tutorial .t files into .rst files. Then sphinx should do the rest of the
jobs by rendering graphviz graphs.