last input field is only deleted if there are more than three input fields and the last one is empty

poll is validated only if the last input is empty, and the first three have been filled

Removed duplicate remove last answer.

Dont need to check that the last value is populated as we are ignoring last value

Fixing poll step

Placeholder text edited

Fixed translations for poll answer placeholder text

Removed numbers on publisher option

Removed numbers in placeholder for poll answers

Removed add option button

poll option can be added dynamically & last option removed if empty upon submission

Poll answer can be added dynamically by losing focus

poll option can be added dynamically & last option removed if empty upon submission

refractored to avoid repetition of publisher:sync event

poll option can be added dynamically & last option removed if empty upon submission

Added a missing semicolon

.html does not escape any html input in these, leading to XSS
attack vectors.

Thanks to A Kai (@sixhundredns) for reporting the related issues.

Update cukes to be text-independent
Update changelog

... again

It seems that loading of stream is not completed before trying to activate hovercard.
I do not want to add explicit pause to the scenarion. Let's check link presence before activating hovercard.

Actually, I just trying to make this feature pass.

Let's use methods provided by capybara whenever possible.

Coverage with tests is necessary for every feature

(cherry picked from commit 1563d088)

Fix redirect to stream, make labels lower-case

Fix cuke

Also reuse comment step for comment deletion cuke.
This effectively masks failures of the comment deletion cuke
until we find a real solution.

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.

- updates underscore to 1.5.2 and backbone to 1.1.0

backbone had some breaking changes:
- fix url/urlRoot handling in models & collections
- options are no longer attached to the view by default
- collections reset when 'fetch' is called, tell it to keep the existing
  models

other changes:
- fix some events triggering multiple times in connection with deleting
  a model
- use document fragments instead of an element array for stream entries
- adapt jasmine and cucumber specs to the changed code
  * no longer test the backbone router as part of our code
  * jasmine factory already returns model instances, no need to wrap
    that again