Write "log-size" as numeric, since it's always integer
Don't pass `/UNICODE` to Robocopy by default.
Added more information about Robocopy in the docs.
fixed PEP8 violation
Don't check that builders are defined in multi-master mode

This fixes an error identified by Yassert LEBON
<yasser.lebon@gmail.com>.
Merge branch 'buildbot-0.8.8'
Merge branch 'slave_tac_check_and_fix' of git://github.com/vrutsky/buildbot
create slave: use OS specific path in messages
use OS specific paths in unit tests
Merge branch 'fix-utests-win' of https://github.com/elmirjagudin/buildbot
Master-side source steps support patches. Fixes #2098
Merge branch 'bug2098-squash' of git://github.com/srinupiits/buildbot
Docs: update some index references
repo codingStyle fixes

- repo step and unit tests are now pep8 compliant
- fixed camelCase for repo step parameters
- removed usage of properties as input of the step.
  Its now job of use to choose which property name he wants via renderable
- added test on repo download from changesource
- update doc and release notes

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
repo: add RepoDownloadsFromChangeSource renderable

Suggestion from Tom to put this away from the step code.
In cunjunction with FlattenList, this works well.

+ some more minor review handling

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
Update release notes.
Merge branch 'repo-coding-style' into buildbot-0.8.8.

- repo step and unit tests are now pep8 compliant
- fixed camelCase for repo step parameters
- removed usage of properties as input of the step. Its now job of use to choose which property name he wants via renderable
- added test on repo download from changesource
- update doc and release notes
Revert adding slave-side support for sudo.

Adding sudo to a command can easily be handled by on the master-side. Also,
different people will have different expectations, which a single argument
isn't enough to capture.

See https://github.com/fabric/fabric/issues/503 for some discussions.

This reverts commit b5cbb73bdd1fae2fd19ac4e3e7c14aa27419cd4e, reversing
changes made to d0cd62b6049759d89b09b1512dab2268132fd30d.
Add support for passing keyword arguments to BuildFactory.addStep.

This was supported in old versions of buildbot, but there wasn't a release that
supported both, making transitioning harder than necessary.
SVN source steps mode=export support authentication. Fixes #2463