Make toggle aspect call synchronous and bump capybaras wait timeout

in features/desktop/aspect_navigation.feature:18 we quickly leave the page
before waiting for the request to finish. By making the HTTP call
synchronous we wait for it to finish before we reflect the change in the DOM,
thus giving Capybara a chance to wait for it. Also let Capybara wait longer.
This should random failures of the aforementioned cuke rarer.
Don't rely on the hover to work when deleting a comment in a cuke

Also reuse comment step for comment deletion cuke.
This effectively masks failures of the comment deletion cuke
until we find a real solution.
Merge pull request #4739 from MrZYX/stabilize_cukes

Stabilize cukes
Do not retry sending out posts on SSL errors.  See #4728
Refactor HydraWrapper so the when-to-retry logic is in the worker
Merge pull request #4737 from rsofaer/no_retries_for_bad_cert

Do not retry sending out posts on SSL errors.  See #4728
fix timeago
Merge pull request #4749 from svbergerem/fix-timeago-desktop

fix timeago
Merge branch 'develop' of git://github.com/diaspora/diaspora into develop