Move testfactory setup into test
Remove putfile buildstep.

Same functionality is now available upstream as
buildbot.steps.transfer.StringDownload
Add buildsteps for running Coverity.

CoverityAnalyze is a small helper for running cov-analyze
CoverityReport runs cov-format-errors and sets coverity-errors property
CoverityCommit runs cov-commit-defects
Add PartialWarningsCompile

Works like Compile but adds three new arguments: partialwarningStart,
partialwarningEnd, partialwarningProperty which makes warnings not to
be collected until a line that matches the partialwarningStart regexp
is found. Collection stops when partialwarningEnd matches. In addition
to storing the collected warnings into a separate logfile the property
given by partialwarningProperty is updated with the count.
pep8 showproperty.py
pep8 syslogstatus.py
Remove unused variable builder from SyslogNotifier.buildFinished
Add PrettyUpload module.

Like FileUpload but automatically makes links (and img tags) if file
is uploaded into public_html (and an image).

Somewhat simpler to use than FileUpload(..., url=..) and makes the
link inline.