Don't report unrelated errors on tickets.
Make sure logs are writable.
Make sure log dir exists.
log_dir typo
Increase confidence necessary to fail startup_time

90% is way too low, that means one out of 10 patchbot startups fails. I increased it to 99.9%. Thats still not enough to raise an eyebrow in particle physics ;-)
replace http with git where useful
Merge branch 'develop' of https://github.com/rwst/sage-patchbot into develop

* 'develop' of https://github.com/rwst/sage-patchbot:
  replace http with git where useful
  Increase confidence necessary to fail startup_time
  More robust urlencoding of URL paths

Conflicts:
	src/trac.py