Bumps version to 0.35a1.

[ci skip]
Clean up todo tags.

[ci skip]
url.py: Removes stray brackets stripping due to bad urlparse behavior.

No longer supports IPv6 URLs with extra/misplaced brackets.
processor.py: Works around bad URL parse-then-format.

re: chfoo/wpull#132
changelog: Updates latest to 0.34.1
Bumps version to 0.34.1

Merge branch 'develop'

Conflicts:
	wpull/version.py